21729736080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 640

約数和(自身を含む): 85702848000

約数和(自身を除く): 63973111920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 169, 171, 180, 190, 195, 208, 216, 228, 234, 240, 241, 247, 260, 270, 285, 304, 312, 338, 342, 351, 360, 380, 390, 432, 456, 468, 482, 494, 507, 513, 520, 540, 570, 585, 624, 676, 684, 702, 720, 723, 741, 760, 780, 845, 855, 912, 936, 964, 988, 1014, 1026, 1040, 1080, 1140, 1170, 1205, 1235, 1352, 1368, 1404, 1446, 1482, 1520, 1521, 1560, 1690, 1710, 1755, 1872, 1928, 1976, 2028, 2052, 2160, 2169, 2197, 2223, 2280, 2340, 2410, 2470, 2535, 2565, 2704, 2736, 2808, 2892, 2964, 3042, 3120, 3133, 3211, 3380, 3420, 3510, 3615, 3705, 3856, 3952, 4056, 4104, 4338, 4394, 4446, 4560, 4563, 4579, 4680, 4820, 4940, 5070, 5130, 5616, 5784, 5928, 6084, 6266, 6422, 6507, 6591, 6669, 6760, 6840, 7020, 7230, 7410, 7605, 8112, 8208, 8676, 8788, 8892, 9126, 9158, 9360, 9399, 9633, 9640, 9880, 10140, 10260, 10845, 10985, 11115, 11568, 11856, 12168, 12532, 12844, 13014, 13182, 13338, 13520, 13680, 13737, 14040, 14460, 14820, 15210, 15665, 16055, 17352, 17576, 17784, 18252, 18316, 18798, 19266, 19280, 19760, 19773, 20280, 20520, 21690, 21970, 22230, 22815, 22895, 24336, 25064, 25688, 26028, 26364, 26676, 27474, 28080, 28197, 28899, 28920, 29640, 30420, 31330, 32110, 32535, 32955, 33345, 34704, 35152, 35568, 36504, 36632, 37596, 38532, 39546, 40560, 40729, 41040, 41211, 41743, 43380, 43940, 44460, 45630, 45790, 46995, 48165, 50128, 51376, 52056, 52728, 53352, 54948, 56394, 57798, 57840, 59280, 59319, 59527, 60840, 62660, 64220, 65070, 65910, 66690, 68685, 73008, 73264, 75192, 77064, 79092, 81458, 82422, 83486, 84591, 86697, 86760, 87880, 88920, 91260, 91580, 93990, 96330, 98865, 104112, 105456, 106704, 109896, 112788, 115596, 118638, 119054, 121680, 122187, 123633, 125229, 125320, 128440, 130140, 131820, 133380, 137370, 140985, 144495, 150384, 154128, 158184, 162916, 164844, 166972, 169182, 173394, 173520, 175760, 177840, 178581, 182520, 183160, 187980, 192660, 197730, 203645, 206055, 208715, 219792, 225576, 231192, 237276, 238108, 244374, 247266, 250458, 250640, 256880, 260280, 263640, 266760, 274740, 281970, 288990, 296595, 297635, 316368, 325832, 329688, 333944, 338364, 346788, 357162, 365040, 366320, 366561, 375687, 375960, 385320, 395460, 407290, 412110, 417430, 422955, 433485, 451152, 462384, 474552, 476216, 488748, 494532, 500916, 520560, 527280, 529477, 533520, 535743, 549480, 563940, 577980, 593190, 595270, 610935, 618165, 626145, 651664, 659376, 667888, 676728, 693576, 714324, 733122, 751374, 751920, 770640, 773851, 790920, 814580, 824220, 834860, 845910, 866970, 892905, 949104, 952432, 977496, 989064, 1001832, 1058954, 1071486, 1098960, 1099683, 1127061, 1127880, 1155960, 1186380, 1190540, 1221870, 1236330, 1252290, 1353456, 1387152, 1428648, 1466244, 1502748, 1547702, 1581840, 1588431, 1607229, 1629160, 1648440, 1669720, 1691820, 1733940, 1785810, 1832805, 1878435, 1954992, 1978128, 2003664, 2117908, 2142972, 2199366, 2254122, 2255760, 2311920, 2321553, 2372760, 2381080, 2443740, 2472660, 2504580, 2647385, 2678715, 2857296, 2932488, 3005496, 3095404, 3176862, 3214458, 3258320, 3296880, 3339440, 3383640, 3467880, 3571620, 3665610, 3756870, 3869255, 4235816, 4285944, 4398732, 4508244, 4643106, 4745520, 4762160, 4765293, 4887480, 4945320, 5009160, 5294770, 5357430, 5498415, 5635305, 5864976, 6010992, 6190808, 6353724, 6428916, 6767280, 6935760, 6964659, 7143240, 7331220, 7513740, 7738510, 7942155, 8036145, 8471632, 8571888, 8797464, 9016488, 9286212, 9530586, 9774960, 9890640, 10018320, 10060063, 10589540, 10714860, 10996830, 11270610, 11607765, 12381616, 12707448, 12857832, 13929318, 14286480, 14295879, 14662440, 15027480, 15477020, 15884310, 16072290, 17594928, 18032976, 18572424, 19061172, 20120126, 20893977, 21179080, 21429720, 21993660, 22541220, 23215530, 23826465, 25414896, 25715664, 27858636, 28591758, 29324880, 30054960, 30180189, 30954040, 31768620, 32144580, 34823295, 37144848, 38122344, 40240252, 41787954, 42358160, 42859440, 43987320, 45082440, 46431060, 47652930, 50300315, 55717272, 57183516, 60360378, 61908080, 63537240, 64289160, 69646590, 71479395, 76244688, 80480504, 83575908, 87974640, 90164880, 90540567, 92862120, 95305860, 100600630, 104469885, 111434544, 114367032, 120720756, 127074480, 128578320, 139293180, 142958790, 150900945, 160961008, 167151816, 181081134, 185724240, 190611720, 201201260, 208939770, 228734064, 241441512, 271621701, 278586360, 285917580, 301801890, 334303632, 362162268, 381223440, 402402520, 417879540, 452702835, 482883024, 543243402, 557172720, 571835160, 603603780, 724324536, 804805040, 835759080, 905405670, 1086486804, 1143670320, 1207207560, 1358108505, 1448649072, 1671518160, 1810811340, 2172973608, 2414415120, 2716217010, 3621622680, 4345947216, 5432434020, 7243245360, 10864868040, 21729736080]

約数ペア:

[(1, 21729736080), (2, 10864868040), (3, 7243245360), (4, 5432434020), (5, 4345947216), (6, 3621622680), (8, 2716217010), (9, 2414415120), (10, 2172973608), (12, 1810811340), (13, 1671518160), (15, 1448649072), (16, 1358108505), (18, 1207207560), (19, 1143670320), (20, 1086486804), (24, 905405670), (26, 835759080), (27, 804805040), (30, 724324536), (36, 603603780), (38, 571835160), (39, 557172720), (40, 543243402), (45, 482883024), (48, 452702835), (52, 417879540), (54, 402402520), (57, 381223440), (60, 362162268), (65, 334303632), (72, 301801890), (76, 285917580), (78, 278586360), (80, 271621701), (90, 241441512), (95, 228734064), (104, 208939770), (108, 201201260), (114, 190611720), (117, 185724240), (120, 181081134), (130, 167151816), (135, 160961008), (144, 150900945), (152, 142958790), (156, 139293180), (169, 128578320), (171, 127074480), (180, 120720756), (190, 114367032), (195, 111434544), (208, 104469885), (216, 100600630), (228, 95305860), (234, 92862120), (240, 90540567), (241, 90164880), (247, 87974640), (260, 83575908), (270, 80480504), (285, 76244688), (304, 71479395), (312, 69646590), (338, 64289160), (342, 63537240), (351, 61908080), (360, 60360378), (380, 57183516), (390, 55717272), (432, 50300315), (456, 47652930), (468, 46431060), (482, 45082440), (494, 43987320), (507, 42859440), (513, 42358160), (520, 41787954), (540, 40240252), (570, 38122344), (585, 37144848), (624, 34823295), (676, 32144580), (684, 31768620), (702, 30954040), (720, 30180189), (723, 30054960), (741, 29324880), (760, 28591758), (780, 27858636), (845, 25715664), (855, 25414896), (912, 23826465), (936, 23215530), (964, 22541220), (988, 21993660), (1014, 21429720), (1026, 21179080), (1040, 20893977), (1080, 20120126), (1140, 19061172), (1170, 18572424), (1205, 18032976), (1235, 17594928), (1352, 16072290), (1368, 15884310), (1404, 15477020), (1446, 15027480), (1482, 14662440), (1520, 14295879), (1521, 14286480), (1560, 13929318), (1690, 12857832), (1710, 12707448), (1755, 12381616), (1872, 11607765), (1928, 11270610), (1976, 10996830), (2028, 10714860), (2052, 10589540), (2160, 10060063), (2169, 10018320), (2197, 9890640), (2223, 9774960), (2280, 9530586), (2340, 9286212), (2410, 9016488), (2470, 8797464), (2535, 8571888), (2565, 8471632), (2704, 8036145), (2736, 7942155), (2808, 7738510), (2892, 7513740), (2964, 7331220), (3042, 7143240), (3120, 6964659), (3133, 6935760), (3211, 6767280), (3380, 6428916), (3420, 6353724), (3510, 6190808), (3615, 6010992), (3705, 5864976), (3856, 5635305), (3952, 5498415), (4056, 5357430), (4104, 5294770), (4338, 5009160), (4394, 4945320), (4446, 4887480), (4560, 4765293), (4563, 4762160), (4579, 4745520), (4680, 4643106), (4820, 4508244), (4940, 4398732), (5070, 4285944), (5130, 4235816), (5616, 3869255), (5784, 3756870), (5928, 3665610), (6084, 3571620), (6266, 3467880), (6422, 3383640), (6507, 3339440), (6591, 3296880), (6669, 3258320), (6760, 3214458), (6840, 3176862), (7020, 3095404), (7230, 3005496), (7410, 2932488), (7605, 2857296), (8112, 2678715), (8208, 2647385), (8676, 2504580), (8788, 2472660), (8892, 2443740), (9126, 2381080), (9158, 2372760), (9360, 2321553), (9399, 2311920), (9633, 2255760), (9640, 2254122), (9880, 2199366), (10140, 2142972), (10260, 2117908), (10845, 2003664), (10985, 1978128), (11115, 1954992), (11568, 1878435), (11856, 1832805), (12168, 1785810), (12532, 1733940), (12844, 1691820), (13014, 1669720), (13182, 1648440), (13338, 1629160), (13520, 1607229), (13680, 1588431), (13737, 1581840), (14040, 1547702), (14460, 1502748), (14820, 1466244), (15210, 1428648), (15665, 1387152), (16055, 1353456), (17352, 1252290), (17576, 1236330), (17784, 1221870), (18252, 1190540), (18316, 1186380), (18798, 1155960), (19266, 1127880), (19280, 1127061), (19760, 1099683), (19773, 1098960), (20280, 1071486), (20520, 1058954), (21690, 1001832), (21970, 989064), (22230, 977496), (22815, 952432), (22895, 949104), (24336, 892905), (25064, 866970), (25688, 845910), (26028, 834860), (26364, 824220), (26676, 814580), (27474, 790920), (28080, 773851), (28197, 770640), (28899, 751920), (28920, 751374), (29640, 733122), (30420, 714324), (31330, 693576), (32110, 676728), (32535, 667888), (32955, 659376), (33345, 651664), (34704, 626145), (35152, 618165), (35568, 610935), (36504, 595270), (36632, 593190), (37596, 577980), (38532, 563940), (39546, 549480), (40560, 535743), (40729, 533520), (41040, 529477), (41211, 527280), (41743, 520560), (43380, 500916), (43940, 494532), (44460, 488748), (45630, 476216), (45790, 474552), (46995, 462384), (48165, 451152), (50128, 433485), (51376, 422955), (52056, 417430), (52728, 412110), (53352, 407290), (54948, 395460), (56394, 385320), (57798, 375960), (57840, 375687), (59280, 366561), (59319, 366320), (59527, 365040), (60840, 357162), (62660, 346788), (64220, 338364), (65070, 333944), (65910, 329688), (66690, 325832), (68685, 316368), (73008, 297635), (73264, 296595), (75192, 288990), (77064, 281970), (79092, 274740), (81458, 266760), (82422, 263640), (83486, 260280), (84591, 256880), (86697, 250640), (86760, 250458), (87880, 247266), (88920, 244374), (91260, 238108), (91580, 237276), (93990, 231192), (96330, 225576), (98865, 219792), (104112, 208715), (105456, 206055), (106704, 203645), (109896, 197730), (112788, 192660), (115596, 187980), (118638, 183160), (119054, 182520), (121680, 178581), (122187, 177840), (123633, 175760), (125229, 173520), (125320, 173394), (128440, 169182), (130140, 166972), (131820, 164844), (133380, 162916), (137370, 158184), (140985, 154128), (144495, 150384)]