20670210960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1299

約数の個数: 480

約数和(自身を含む): 79523481600

約数和(自身を除く): 58853270640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 79, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 158, 168, 190, 196, 210, 228, 237, 240, 245, 266, 280, 285, 294, 304, 316, 336, 380, 392, 395, 399, 420, 456, 474, 490, 532, 553, 560, 570, 588, 632, 665, 735, 760, 784, 790, 798, 840, 912, 931, 948, 980, 1064, 1106, 1140, 1171, 1176, 1185, 1264, 1330, 1470, 1501, 1520, 1580, 1596, 1659, 1680, 1862, 1896, 1960, 1995, 2128, 2212, 2280, 2342, 2352, 2370, 2660, 2765, 2793, 2940, 3002, 3160, 3192, 3318, 3513, 3724, 3792, 3871, 3920, 3990, 4424, 4503, 4560, 4655, 4684, 4740, 5320, 5530, 5586, 5855, 5880, 6004, 6320, 6384, 6636, 7026, 7448, 7505, 7742, 7980, 8197, 8295, 8848, 9006, 9310, 9368, 9480, 10507, 10640, 11060, 11172, 11613, 11710, 11760, 12008, 13272, 13965, 14052, 14896, 15010, 15484, 15960, 16394, 16590, 17565, 18012, 18620, 18736, 18960, 19355, 21014, 22120, 22249, 22344, 22515, 23226, 23420, 24016, 24591, 26544, 27930, 28104, 30020, 30968, 31521, 31920, 32788, 33180, 35130, 36024, 37240, 38710, 40985, 42028, 44240, 44498, 44688, 45030, 46452, 46840, 49182, 52535, 55860, 56208, 57379, 58065, 60040, 61936, 63042, 65576, 66360, 66747, 70260, 72048, 73549, 74480, 77420, 81970, 84056, 88996, 90060, 92509, 92904, 93680, 98364, 105070, 111245, 111720, 114758, 116130, 120080, 122955, 126084, 131152, 132720, 133494, 140520, 147098, 154840, 155743, 157605, 163940, 168112, 172137, 177992, 180120, 185018, 185808, 196728, 210140, 220647, 222490, 223440, 229516, 232260, 245910, 252168, 266988, 277527, 281040, 286895, 294196, 309680, 311486, 315210, 327880, 333735, 344274, 355984, 360240, 367745, 370036, 393456, 420280, 441294, 444980, 459032, 462545, 464520, 467229, 491820, 504336, 533976, 555054, 573790, 588392, 622972, 630420, 647563, 655760, 667470, 688548, 735490, 740072, 778715, 840560, 860685, 882588, 889960, 918064, 925090, 929040, 934458, 983640, 1067952, 1090201, 1103235, 1110108, 1147580, 1176784, 1245944, 1260840, 1295126, 1334940, 1377096, 1387635, 1470980, 1480144, 1557430, 1721370, 1757671, 1765176, 1779920, 1850180, 1868916, 1942689, 1967280, 2180402, 2206470, 2220216, 2295160, 2336145, 2491888, 2521680, 2590252, 2669880, 2754192, 2775270, 2941960, 3114860, 3237815, 3270603, 3442740, 3515342, 3530352, 3700360, 3737832, 3885378, 4360804, 4412940, 4440432, 4532941, 4590320, 4672290, 5180504, 5273013, 5339760, 5451005, 5550540, 5883920, 6229720, 6475630, 6541206, 6885480, 7030684, 7400720, 7475664, 7770756, 8721608, 8788355, 8825880, 9065882, 9344580, 9713445, 10361008, 10546026, 10902010, 11101080, 12303697, 12459440, 12951260, 13082412, 13598823, 13770960, 14061368, 15541512, 16353015, 17443216, 17576710, 17651760, 18131764, 18689160, 19426890, 21092052, 21804020, 22202160, 22664705, 24607394, 25902520, 26164824, 26365065, 27197646, 28122736, 31083024, 32706030, 35153420, 36263528, 36911091, 37378320, 38853780, 42184104, 43608040, 45329410, 49214788, 51805040, 52329648, 52730130, 54395292, 61518485, 65412060, 67994115, 70306840, 72527056, 73822182, 77707560, 84368208, 86125879, 87216080, 90658820, 98429576, 105460260, 108790584, 123036970, 130824120, 135988230, 140613680, 147644364, 155415120, 172251758, 181317640, 184555455, 196859152, 210920520, 217581168, 246073940, 258377637, 261648240, 271976460, 295288728, 344503516, 362635280, 369110910, 421841040, 430629395, 492147880, 516755274, 543952920, 590577456, 689007032, 738221820, 861258790, 984295760, 1033510548, 1087905840, 1291888185, 1378014064, 1476443640, 1722517580, 2067021096, 2583776370, 2952887280, 3445035160, 4134042192, 5167552740, 6890070320, 10335105480, 20670210960]

約数ペア:

[(1, 20670210960), (2, 10335105480), (3, 6890070320), (4, 5167552740), (5, 4134042192), (6, 3445035160), (7, 2952887280), (8, 2583776370), (10, 2067021096), (12, 1722517580), (14, 1476443640), (15, 1378014064), (16, 1291888185), (19, 1087905840), (20, 1033510548), (21, 984295760), (24, 861258790), (28, 738221820), (30, 689007032), (35, 590577456), (38, 543952920), (40, 516755274), (42, 492147880), (48, 430629395), (49, 421841040), (56, 369110910), (57, 362635280), (60, 344503516), (70, 295288728), (76, 271976460), (79, 261648240), (80, 258377637), (84, 246073940), (95, 217581168), (98, 210920520), (105, 196859152), (112, 184555455), (114, 181317640), (120, 172251758), (133, 155415120), (140, 147644364), (147, 140613680), (152, 135988230), (158, 130824120), (168, 123036970), (190, 108790584), (196, 105460260), (210, 98429576), (228, 90658820), (237, 87216080), (240, 86125879), (245, 84368208), (266, 77707560), (280, 73822182), (285, 72527056), (294, 70306840), (304, 67994115), (316, 65412060), (336, 61518485), (380, 54395292), (392, 52730130), (395, 52329648), (399, 51805040), (420, 49214788), (456, 45329410), (474, 43608040), (490, 42184104), (532, 38853780), (553, 37378320), (560, 36911091), (570, 36263528), (588, 35153420), (632, 32706030), (665, 31083024), (735, 28122736), (760, 27197646), (784, 26365065), (790, 26164824), (798, 25902520), (840, 24607394), (912, 22664705), (931, 22202160), (948, 21804020), (980, 21092052), (1064, 19426890), (1106, 18689160), (1140, 18131764), (1171, 17651760), (1176, 17576710), (1185, 17443216), (1264, 16353015), (1330, 15541512), (1470, 14061368), (1501, 13770960), (1520, 13598823), (1580, 13082412), (1596, 12951260), (1659, 12459440), (1680, 12303697), (1862, 11101080), (1896, 10902010), (1960, 10546026), (1995, 10361008), (2128, 9713445), (2212, 9344580), (2280, 9065882), (2342, 8825880), (2352, 8788355), (2370, 8721608), (2660, 7770756), (2765, 7475664), (2793, 7400720), (2940, 7030684), (3002, 6885480), (3160, 6541206), (3192, 6475630), (3318, 6229720), (3513, 5883920), (3724, 5550540), (3792, 5451005), (3871, 5339760), (3920, 5273013), (3990, 5180504), (4424, 4672290), (4503, 4590320), (4560, 4532941), (4655, 4440432), (4684, 4412940), (4740, 4360804), (5320, 3885378), (5530, 3737832), (5586, 3700360), (5855, 3530352), (5880, 3515342), (6004, 3442740), (6320, 3270603), (6384, 3237815), (6636, 3114860), (7026, 2941960), (7448, 2775270), (7505, 2754192), (7742, 2669880), (7980, 2590252), (8197, 2521680), (8295, 2491888), (8848, 2336145), (9006, 2295160), (9310, 2220216), (9368, 2206470), (9480, 2180402), (10507, 1967280), (10640, 1942689), (11060, 1868916), (11172, 1850180), (11613, 1779920), (11710, 1765176), (11760, 1757671), (12008, 1721370), (13272, 1557430), (13965, 1480144), (14052, 1470980), (14896, 1387635), (15010, 1377096), (15484, 1334940), (15960, 1295126), (16394, 1260840), (16590, 1245944), (17565, 1176784), (18012, 1147580), (18620, 1110108), (18736, 1103235), (18960, 1090201), (19355, 1067952), (21014, 983640), (22120, 934458), (22249, 929040), (22344, 925090), (22515, 918064), (23226, 889960), (23420, 882588), (24016, 860685), (24591, 840560), (26544, 778715), (27930, 740072), (28104, 735490), (30020, 688548), (30968, 667470), (31521, 655760), (31920, 647563), (32788, 630420), (33180, 622972), (35130, 588392), (36024, 573790), (37240, 555054), (38710, 533976), (40985, 504336), (42028, 491820), (44240, 467229), (44498, 464520), (44688, 462545), (45030, 459032), (46452, 444980), (46840, 441294), (49182, 420280), (52535, 393456), (55860, 370036), (56208, 367745), (57379, 360240), (58065, 355984), (60040, 344274), (61936, 333735), (63042, 327880), (65576, 315210), (66360, 311486), (66747, 309680), (70260, 294196), (72048, 286895), (73549, 281040), (74480, 277527), (77420, 266988), (81970, 252168), (84056, 245910), (88996, 232260), (90060, 229516), (92509, 223440), (92904, 222490), (93680, 220647), (98364, 210140), (105070, 196728), (111245, 185808), (111720, 185018), (114758, 180120), (116130, 177992), (120080, 172137), (122955, 168112), (126084, 163940), (131152, 157605), (132720, 155743), (133494, 154840), (140520, 147098)]