105239640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1393

約数の個数: 128

約数和(自身を含む): 350334720

約数和(自身を除く): 245095080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1307, 1320, 1342, 1464, 1830, 2013, 2440, 2614, 2684, 3355, 3660, 3921, 4026, 5228, 5368, 6535, 6710, 7320, 7842, 8052, 10065, 10456, 13070, 13420, 14377, 15684, 16104, 19605, 20130, 26140, 26840, 28754, 31368, 39210, 40260, 43131, 52280, 57508, 71885, 78420, 79727, 80520, 86262, 115016, 143770, 156840, 159454, 172524, 215655, 239181, 287540, 318908, 345048, 398635, 431310, 478362, 575080, 637816, 797270, 862620, 876997, 956724, 1195905, 1594540, 1725240, 1753994, 1913448, 2391810, 2630991, 3189080, 3507988, 4384985, 4783620, 5261982, 7015976, 8769970, 9567240, 10523964, 13154955, 17539940, 21047928, 26309910, 35079880, 52619820, 105239640]

約数ペア:

[(1, 105239640), (2, 52619820), (3, 35079880), (4, 26309910), (5, 21047928), (6, 17539940), (8, 13154955), (10, 10523964), (11, 9567240), (12, 8769970), (15, 7015976), (20, 5261982), (22, 4783620), (24, 4384985), (30, 3507988), (33, 3189080), (40, 2630991), (44, 2391810), (55, 1913448), (60, 1753994), (61, 1725240), (66, 1594540), (88, 1195905), (110, 956724), (120, 876997), (122, 862620), (132, 797270), (165, 637816), (183, 575080), (220, 478362), (244, 431310), (264, 398635), (305, 345048), (330, 318908), (366, 287540), (440, 239181), (488, 215655), (610, 172524), (660, 159454), (671, 156840), (732, 143770), (915, 115016), (1220, 86262), (1307, 80520), (1320, 79727), (1342, 78420), (1464, 71885), (1830, 57508), (2013, 52280), (2440, 43131), (2614, 40260), (2684, 39210), (3355, 31368), (3660, 28754), (3921, 26840), (4026, 26140), (5228, 20130), (5368, 19605), (6535, 16104), (6710, 15684), (7320, 14377), (7842, 13420), (8052, 13070), (10065, 10456)]