238208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1735

約数の個数: 128

約数和(自身を含む): 786983040

約数和(自身を除く): 548774520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 904, 1130, 1243, 1320, 1356, 1597, 1695, 2260, 2486, 2712, 3194, 3390, 3729, 4520, 4791, 4972, 6215, 6388, 6780, 7458, 7985, 9582, 9944, 12430, 12776, 13560, 14916, 15970, 17567, 18645, 19164, 23955, 24860, 29832, 31940, 35134, 37290, 38328, 47910, 49720, 52701, 63880, 70268, 74580, 87835, 95820, 105402, 140536, 149160, 175670, 180461, 191640, 210804, 263505, 351340, 360922, 421608, 527010, 541383, 702680, 721844, 902305, 1054020, 1082766, 1443688, 1804610, 1985071, 2108040, 2165532, 2706915, 3609220, 3970142, 4331064, 5413830, 5955213, 7218440, 7940284, 9925355, 10827660, 11910426, 15880568, 19850710, 21655320, 23820852, 29776065, 39701420, 47641704, 59552130, 79402840, 119104260, 238208520]

約数ペア:

[(1, 238208520), (2, 119104260), (3, 79402840), (4, 59552130), (5, 47641704), (6, 39701420), (8, 29776065), (10, 23820852), (11, 21655320), (12, 19850710), (15, 15880568), (20, 11910426), (22, 10827660), (24, 9925355), (30, 7940284), (33, 7218440), (40, 5955213), (44, 5413830), (55, 4331064), (60, 3970142), (66, 3609220), (88, 2706915), (110, 2165532), (113, 2108040), (120, 1985071), (132, 1804610), (165, 1443688), (220, 1082766), (226, 1054020), (264, 902305), (330, 721844), (339, 702680), (440, 541383), (452, 527010), (565, 421608), (660, 360922), (678, 351340), (904, 263505), (1130, 210804), (1243, 191640), (1320, 180461), (1356, 175670), (1597, 149160), (1695, 140536), (2260, 105402), (2486, 95820), (2712, 87835), (3194, 74580), (3390, 70268), (3729, 63880), (4520, 52701), (4791, 49720), (4972, 47910), (6215, 38328), (6388, 37290), (6780, 35134), (7458, 31940), (7985, 29832), (9582, 24860), (9944, 23955), (12430, 19164), (12776, 18645), (13560, 17567), (14916, 15970)]