20734923440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 640

約数和(自身を含む): 67495680000

約数和(自身を除く): 46760756560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 29, 35, 38, 40, 41, 44, 55, 56, 58, 70, 76, 77, 80, 82, 88, 95, 110, 112, 116, 133, 140, 145, 149, 152, 154, 164, 176, 190, 203, 205, 209, 220, 232, 266, 280, 287, 290, 298, 304, 308, 319, 328, 380, 385, 406, 410, 418, 440, 451, 464, 532, 551, 560, 574, 580, 596, 616, 638, 656, 665, 745, 760, 770, 779, 812, 820, 836, 880, 902, 1015, 1043, 1045, 1064, 1102, 1148, 1160, 1189, 1192, 1232, 1276, 1330, 1435, 1463, 1490, 1520, 1540, 1558, 1595, 1624, 1639, 1640, 1672, 1804, 2030, 2086, 2090, 2128, 2204, 2233, 2255, 2296, 2320, 2378, 2384, 2552, 2660, 2755, 2831, 2870, 2926, 2980, 3080, 3116, 3157, 3190, 3248, 3278, 3280, 3344, 3608, 3857, 3895, 4060, 4172, 4180, 4321, 4408, 4466, 4510, 4592, 4756, 5104, 5215, 5320, 5453, 5510, 5662, 5740, 5852, 5945, 5960, 6061, 6109, 6160, 6232, 6314, 6380, 6556, 7216, 7315, 7714, 7790, 8120, 8195, 8323, 8344, 8360, 8569, 8642, 8816, 8932, 9020, 9512, 10430, 10640, 10906, 11020, 11165, 11324, 11473, 11480, 11704, 11890, 11920, 12122, 12218, 12464, 12628, 12760, 13079, 13112, 14155, 14630, 15428, 15580, 15785, 16240, 16390, 16646, 16688, 16720, 17138, 17284, 17864, 18040, 19024, 19285, 19817, 20860, 21605, 21812, 22040, 22330, 22591, 22648, 22946, 22960, 23408, 23780, 24244, 24436, 25256, 25520, 26158, 26224, 27265, 28310, 29260, 30247, 30305, 30545, 30856, 31141, 31160, 31570, 32780, 33292, 34276, 34568, 35728, 36080, 38570, 39634, 41615, 41720, 42427, 42763, 42845, 43210, 43624, 44080, 44660, 45182, 45296, 45892, 47531, 47560, 48488, 48872, 50512, 52316, 54530, 56620, 57365, 58520, 59983, 60494, 60610, 61090, 61712, 62282, 62320, 63140, 65395, 65560, 66584, 67199, 68552, 69136, 77140, 79268, 82099, 83230, 83440, 84854, 85526, 85690, 86420, 87248, 89320, 90364, 91553, 91784, 95062, 95120, 96976, 97744, 99085, 104632, 109060, 112955, 113240, 114730, 116071, 117040, 119966, 120988, 121220, 122180, 124564, 126280, 130790, 131120, 133168, 134398, 137104, 151235, 154280, 155705, 158137, 158536, 164198, 166460, 169708, 171052, 171380, 172840, 177161, 178640, 180728, 183106, 183568, 190124, 198170, 209264, 212135, 213815, 217987, 218120, 225910, 226480, 229460, 232142, 237655, 239932, 241976, 242440, 244360, 248501, 249128, 252560, 261580, 268796, 299915, 302470, 308560, 311410, 316274, 317072, 328396, 332717, 332920, 335995, 339416, 342104, 342760, 345680, 354322, 361456, 366212, 380248, 396340, 410495, 424270, 427630, 435974, 436240, 451820, 457765, 458920, 464284, 470393, 475310, 479864, 483952, 484880, 488720, 497002, 498256, 523160, 537592, 574693, 580355, 599830, 604940, 622820, 632548, 656792, 665434, 665840, 671990, 678832, 684208, 685520, 708644, 732424, 760496, 790685, 792680, 812497, 820990, 848540, 855260, 871948, 885805, 903089, 903640, 915530, 917840, 928568, 940786, 950620, 959728, 994004, 1046320, 1075184, 1089935, 1149386, 1160710, 1199660, 1209880, 1240127, 1242505, 1245640, 1265096, 1276781, 1313584, 1330868, 1343980, 1417288, 1464848, 1581370, 1585360, 1624994, 1641980, 1663585, 1697080, 1710520, 1739507, 1743896, 1771610, 1806178, 1807280, 1831060, 1857136, 1881572, 1901240, 1948771, 1988008, 2179870, 2298772, 2321420, 2351965, 2399320, 2419760, 2480254, 2485010, 2491280, 2530192, 2553562, 2661736, 2687960, 2834576, 2873465, 3162740, 3249988, 3283960, 3327170, 3366059, 3394160, 3421040, 3479014, 3487792, 3543220, 3612356, 3662120, 3763144, 3802480, 3897542, 3976016, 4062485, 4359740, 4515445, 4597544, 4642840, 4703930, 4798640, 4960508, 4970020, 5107124, 5323472, 5375920, 5746930, 6200635, 6321623, 6325480, 6383905, 6499976, 6567920, 6654340, 6732118, 6958028, 7086440, 7224712, 7324240, 7526288, 7795084, 8124970, 8697535, 8719480, 8937467, 9030890, 9195088, 9285680, 9407860, 9743855, 9921016, 9940040, 10214248, 11493860, 12401270, 12643246, 12650960, 12767810, 12999952, 13308680, 13464236, 13641397, 13916056, 14172880, 14449424, 15590168, 16249940, 16830295, 17395070, 17438960, 17874934, 18061780, 18815720, 19487710, 19842032, 19880080, 20428496, 22987720, 23562413, 24802540, 25286492, 25535620, 26617360, 26928472, 27282794, 27832112, 31180336, 31608115, 32499880, 33660590, 34790140, 35749868, 36123560, 37026649, 37631440, 38975420, 44687335, 45975440, 47124826, 49605080, 50572984, 51071240, 53856944, 54565588, 63216230, 64999760, 67321180, 68206985, 69580280, 71499736, 72247120, 74053298, 77950840, 89374670, 94249652, 99210160, 101145968, 102142480, 109131176, 117812065, 126432460, 134642360, 136413970, 139160560, 142999472, 148106596, 155901680, 178749340, 185133245, 188499304, 218262352, 235624130, 252864920, 259186543, 269284720, 272827940, 296213192, 357498680, 370266490, 376998608, 471248260, 505729840, 518373086, 545655880, 592426384, 714997360, 740532980, 942496520, 1036746172, 1091311760, 1295932715, 1481065960, 1884993040, 2073492344, 2591865430, 2962131920, 4146984688, 5183730860, 10367461720, 20734923440]

約数ペア:

[(1, 20734923440), (2, 10367461720), (4, 5183730860), (5, 4146984688), (7, 2962131920), (8, 2591865430), (10, 2073492344), (11, 1884993040), (14, 1481065960), (16, 1295932715), (19, 1091311760), (20, 1036746172), (22, 942496520), (28, 740532980), (29, 714997360), (35, 592426384), (38, 545655880), (40, 518373086), (41, 505729840), (44, 471248260), (55, 376998608), (56, 370266490), (58, 357498680), (70, 296213192), (76, 272827940), (77, 269284720), (80, 259186543), (82, 252864920), (88, 235624130), (95, 218262352), (110, 188499304), (112, 185133245), (116, 178749340), (133, 155901680), (140, 148106596), (145, 142999472), (149, 139160560), (152, 136413970), (154, 134642360), (164, 126432460), (176, 117812065), (190, 109131176), (203, 102142480), (205, 101145968), (209, 99210160), (220, 94249652), (232, 89374670), (266, 77950840), (280, 74053298), (287, 72247120), (290, 71499736), (298, 69580280), (304, 68206985), (308, 67321180), (319, 64999760), (328, 63216230), (380, 54565588), (385, 53856944), (406, 51071240), (410, 50572984), (418, 49605080), (440, 47124826), (451, 45975440), (464, 44687335), (532, 38975420), (551, 37631440), (560, 37026649), (574, 36123560), (580, 35749868), (596, 34790140), (616, 33660590), (638, 32499880), (656, 31608115), (665, 31180336), (745, 27832112), (760, 27282794), (770, 26928472), (779, 26617360), (812, 25535620), (820, 25286492), (836, 24802540), (880, 23562413), (902, 22987720), (1015, 20428496), (1043, 19880080), (1045, 19842032), (1064, 19487710), (1102, 18815720), (1148, 18061780), (1160, 17874934), (1189, 17438960), (1192, 17395070), (1232, 16830295), (1276, 16249940), (1330, 15590168), (1435, 14449424), (1463, 14172880), (1490, 13916056), (1520, 13641397), (1540, 13464236), (1558, 13308680), (1595, 12999952), (1624, 12767810), (1639, 12650960), (1640, 12643246), (1672, 12401270), (1804, 11493860), (2030, 10214248), (2086, 9940040), (2090, 9921016), (2128, 9743855), (2204, 9407860), (2233, 9285680), (2255, 9195088), (2296, 9030890), (2320, 8937467), (2378, 8719480), (2384, 8697535), (2552, 8124970), (2660, 7795084), (2755, 7526288), (2831, 7324240), (2870, 7224712), (2926, 7086440), (2980, 6958028), (3080, 6732118), (3116, 6654340), (3157, 6567920), (3190, 6499976), (3248, 6383905), (3278, 6325480), (3280, 6321623), (3344, 6200635), (3608, 5746930), (3857, 5375920), (3895, 5323472), (4060, 5107124), (4172, 4970020), (4180, 4960508), (4321, 4798640), (4408, 4703930), (4466, 4642840), (4510, 4597544), (4592, 4515445), (4756, 4359740), (5104, 4062485), (5215, 3976016), (5320, 3897542), (5453, 3802480), (5510, 3763144), (5662, 3662120), (5740, 3612356), (5852, 3543220), (5945, 3487792), (5960, 3479014), (6061, 3421040), (6109, 3394160), (6160, 3366059), (6232, 3327170), (6314, 3283960), (6380, 3249988), (6556, 3162740), (7216, 2873465), (7315, 2834576), (7714, 2687960), (7790, 2661736), (8120, 2553562), (8195, 2530192), (8323, 2491280), (8344, 2485010), (8360, 2480254), (8569, 2419760), (8642, 2399320), (8816, 2351965), (8932, 2321420), (9020, 2298772), (9512, 2179870), (10430, 1988008), (10640, 1948771), (10906, 1901240), (11020, 1881572), (11165, 1857136), (11324, 1831060), (11473, 1807280), (11480, 1806178), (11704, 1771610), (11890, 1743896), (11920, 1739507), (12122, 1710520), (12218, 1697080), (12464, 1663585), (12628, 1641980), (12760, 1624994), (13079, 1585360), (13112, 1581370), (14155, 1464848), (14630, 1417288), (15428, 1343980), (15580, 1330868), (15785, 1313584), (16240, 1276781), (16390, 1265096), (16646, 1245640), (16688, 1242505), (16720, 1240127), (17138, 1209880), (17284, 1199660), (17864, 1160710), (18040, 1149386), (19024, 1089935), (19285, 1075184), (19817, 1046320), (20860, 994004), (21605, 959728), (21812, 950620), (22040, 940786), (22330, 928568), (22591, 917840), (22648, 915530), (22946, 903640), (22960, 903089), (23408, 885805), (23780, 871948), (24244, 855260), (24436, 848540), (25256, 820990), (25520, 812497), (26158, 792680), (26224, 790685), (27265, 760496), (28310, 732424), (29260, 708644), (30247, 685520), (30305, 684208), (30545, 678832), (30856, 671990), (31141, 665840), (31160, 665434), (31570, 656792), (32780, 632548), (33292, 622820), (34276, 604940), (34568, 599830), (35728, 580355), (36080, 574693), (38570, 537592), (39634, 523160), (41615, 498256), (41720, 497002), (42427, 488720), (42763, 484880), (42845, 483952), (43210, 479864), (43624, 475310), (44080, 470393), (44660, 464284), (45182, 458920), (45296, 457765), (45892, 451820), (47531, 436240), (47560, 435974), (48488, 427630), (48872, 424270), (50512, 410495), (52316, 396340), (54530, 380248), (56620, 366212), (57365, 361456), (58520, 354322), (59983, 345680), (60494, 342760), (60610, 342104), (61090, 339416), (61712, 335995), (62282, 332920), (62320, 332717), (63140, 328396), (65395, 317072), (65560, 316274), (66584, 311410), (67199, 308560), (68552, 302470), (69136, 299915), (77140, 268796), (79268, 261580), (82099, 252560), (83230, 249128), (83440, 248501), (84854, 244360), (85526, 242440), (85690, 241976), (86420, 239932), (87248, 237655), (89320, 232142), (90364, 229460), (91553, 226480), (91784, 225910), (95062, 218120), (95120, 217987), (96976, 213815), (97744, 212135), (99085, 209264), (104632, 198170), (109060, 190124), (112955, 183568), (113240, 183106), (114730, 180728), (116071, 178640), (117040, 177161), (119966, 172840), (120988, 171380), (121220, 171052), (122180, 169708), (124564, 166460), (126280, 164198), (130790, 158536), (131120, 158137), (133168, 155705), (134398, 154280), (137104, 151235)]