138379560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 458956800

約数和(自身を除く): 320577240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1327, 1580, 1738, 1896, 2370, 2607, 2654, 3160, 3476, 3981, 4345, 4740, 5214, 5308, 6635, 6952, 7962, 8690, 9480, 10428, 10616, 13035, 13270, 14597, 15924, 17380, 19905, 20856, 26070, 26540, 29194, 31848, 34760, 39810, 43791, 52140, 53080, 58388, 72985, 79620, 87582, 104280, 104833, 116776, 145970, 159240, 175164, 209666, 218955, 291940, 314499, 350328, 419332, 437910, 524165, 583880, 628998, 838664, 875820, 1048330, 1153163, 1257996, 1572495, 1751640, 2096660, 2306326, 2515992, 3144990, 3459489, 4193320, 4612652, 5765815, 6289980, 6918978, 9225304, 11531630, 12579960, 13837956, 17297445, 23063260, 27675912, 34594890, 46126520, 69189780, 138379560]

約数ペア:

[(1, 138379560), (2, 69189780), (3, 46126520), (4, 34594890), (5, 27675912), (6, 23063260), (8, 17297445), (10, 13837956), (11, 12579960), (12, 11531630), (15, 9225304), (20, 6918978), (22, 6289980), (24, 5765815), (30, 4612652), (33, 4193320), (40, 3459489), (44, 3144990), (55, 2515992), (60, 2306326), (66, 2096660), (79, 1751640), (88, 1572495), (110, 1257996), (120, 1153163), (132, 1048330), (158, 875820), (165, 838664), (220, 628998), (237, 583880), (264, 524165), (316, 437910), (330, 419332), (395, 350328), (440, 314499), (474, 291940), (632, 218955), (660, 209666), (790, 175164), (869, 159240), (948, 145970), (1185, 116776), (1320, 104833), (1327, 104280), (1580, 87582), (1738, 79620), (1896, 72985), (2370, 58388), (2607, 53080), (2654, 52140), (3160, 43791), (3476, 39810), (3981, 34760), (4345, 31848), (4740, 29194), (5214, 26540), (5308, 26070), (6635, 20856), (6952, 19905), (7962, 17380), (8690, 15924), (9480, 14597), (10428, 13270), (10616, 13035)]