18651299940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3709}}^1$

素因数の和:4051

約数の個数: 288

約数和(自身を含む): 69877167360

約数和(自身を除く): 51225867420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 307, 315, 364, 390, 420, 455, 468, 546, 585, 614, 630, 780, 819, 910, 921, 1092, 1170, 1228, 1260, 1365, 1535, 1638, 1820, 1842, 2149, 2340, 2730, 2763, 3070, 3276, 3684, 3709, 3991, 4095, 4298, 4605, 5460, 5526, 6140, 6447, 7418, 7982, 8190, 8596, 9210, 10745, 11052, 11127, 11973, 12894, 13815, 14836, 15964, 16380, 18420, 18545, 19341, 19955, 21490, 22254, 23946, 25788, 25963, 27630, 27937, 32235, 33381, 35919, 37090, 38682, 39910, 42980, 44508, 47892, 48217, 51926, 55260, 55635, 55874, 59865, 64470, 66762, 71838, 74180, 77364, 77889, 79820, 83811, 96434, 96705, 103852, 111270, 111748, 119730, 128940, 129815, 133524, 139685, 143676, 144651, 155778, 166905, 167622, 179595, 192868, 193410, 222540, 233667, 239460, 241085, 251433, 259630, 279370, 289302, 311556, 333810, 335244, 337519, 359190, 386820, 389445, 419055, 433953, 467334, 482170, 502866, 519260, 558740, 578604, 667620, 675038, 718380, 723255, 778890, 838110, 867906, 934668, 964340, 1005732, 1012557, 1138663, 1168335, 1257165, 1350076, 1446510, 1557780, 1676220, 1687595, 1735812, 2025114, 2169765, 2277326, 2336670, 2514330, 2893020, 3037671, 3375190, 3415989, 4050228, 4339530, 4554652, 4673340, 5028660, 5062785, 5693315, 6075342, 6750380, 6831978, 7970641, 8679060, 10125570, 10247967, 11386630, 12150684, 13663956, 14802619, 15188355, 15941282, 17079945, 20251140, 20495934, 22773260, 23911923, 29605238, 30376710, 31882564, 34159890, 39853205, 40991868, 44407857, 47823846, 51239835, 59210476, 60753420, 68319780, 71735769, 74013095, 79706410, 88815714, 95647692, 102479670, 103618333, 119559615, 133223571, 143471538, 148026190, 159412820, 177631428, 204959340, 207236666, 222039285, 239119230, 266447142, 286943076, 296052380, 310854999, 358678845, 414473332, 444078570, 478238460, 518091665, 532894284, 621709998, 666117855, 717357690, 888157140, 932564997, 1036183330, 1243419996, 1332235710, 1434715380, 1554274995, 1865129994, 2072366660, 2664471420, 3108549990, 3730259988, 4662824985, 6217099980, 9325649970, 18651299940]

約数ペア:

[(1, 18651299940), (2, 9325649970), (3, 6217099980), (4, 4662824985), (5, 3730259988), (6, 3108549990), (7, 2664471420), (9, 2072366660), (10, 1865129994), (12, 1554274995), (13, 1434715380), (14, 1332235710), (15, 1243419996), (18, 1036183330), (20, 932564997), (21, 888157140), (26, 717357690), (28, 666117855), (30, 621709998), (35, 532894284), (36, 518091665), (39, 478238460), (42, 444078570), (45, 414473332), (52, 358678845), (60, 310854999), (63, 296052380), (65, 286943076), (70, 266447142), (78, 239119230), (84, 222039285), (90, 207236666), (91, 204959340), (105, 177631428), (117, 159412820), (126, 148026190), (130, 143471538), (140, 133223571), (156, 119559615), (180, 103618333), (182, 102479670), (195, 95647692), (210, 88815714), (234, 79706410), (252, 74013095), (260, 71735769), (273, 68319780), (307, 60753420), (315, 59210476), (364, 51239835), (390, 47823846), (420, 44407857), (455, 40991868), (468, 39853205), (546, 34159890), (585, 31882564), (614, 30376710), (630, 29605238), (780, 23911923), (819, 22773260), (910, 20495934), (921, 20251140), (1092, 17079945), (1170, 15941282), (1228, 15188355), (1260, 14802619), (1365, 13663956), (1535, 12150684), (1638, 11386630), (1820, 10247967), (1842, 10125570), (2149, 8679060), (2340, 7970641), (2730, 6831978), (2763, 6750380), (3070, 6075342), (3276, 5693315), (3684, 5062785), (3709, 5028660), (3991, 4673340), (4095, 4554652), (4298, 4339530), (4605, 4050228), (5460, 3415989), (5526, 3375190), (6140, 3037671), (6447, 2893020), (7418, 2514330), (7982, 2336670), (8190, 2277326), (8596, 2169765), (9210, 2025114), (10745, 1735812), (11052, 1687595), (11127, 1676220), (11973, 1557780), (12894, 1446510), (13815, 1350076), (14836, 1257165), (15964, 1168335), (16380, 1138663), (18420, 1012557), (18545, 1005732), (19341, 964340), (19955, 934668), (21490, 867906), (22254, 838110), (23946, 778890), (25788, 723255), (25963, 718380), (27630, 675038), (27937, 667620), (32235, 578604), (33381, 558740), (35919, 519260), (37090, 502866), (38682, 482170), (39910, 467334), (42980, 433953), (44508, 419055), (47892, 389445), (48217, 386820), (51926, 359190), (55260, 337519), (55635, 335244), (55874, 333810), (59865, 311556), (64470, 289302), (66762, 279370), (71838, 259630), (74180, 251433), (77364, 241085), (77889, 239460), (79820, 233667), (83811, 222540), (96434, 193410), (96705, 192868), (103852, 179595), (111270, 167622), (111748, 166905), (119730, 155778), (128940, 144651), (129815, 143676), (133524, 139685)]