15677310080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 39527758080

約数和(自身を除く): 23850448000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 128, 155, 160, 227, 236, 248, 295, 310, 320, 454, 472, 496, 590, 620, 640, 908, 944, 992, 1135, 1180, 1240, 1816, 1829, 1888, 1984, 2270, 2360, 2480, 3481, 3632, 3658, 3776, 3968, 4540, 4720, 4960, 6962, 7037, 7264, 7316, 7552, 9080, 9145, 9440, 9920, 13393, 13924, 14074, 14528, 14632, 17405, 18160, 18290, 18880, 19840, 26786, 27848, 28148, 29056, 29264, 34810, 35185, 36320, 36580, 37760, 53572, 55696, 56296, 58528, 66965, 69620, 70370, 72640, 73160, 107144, 107911, 111392, 112592, 117056, 133930, 139240, 140740, 145280, 146320, 214288, 215822, 222784, 225184, 234112, 267860, 278480, 281480, 292640, 415183, 428576, 431644, 445568, 450368, 535720, 539555, 556960, 562960, 585280, 790187, 830366, 857152, 863288, 900736, 1071440, 1079110, 1113920, 1125920, 1170560, 1580374, 1660732, 1714304, 1726576, 2075915, 2142880, 2158220, 2227840, 2251840, 3160748, 3321464, 3453152, 3950935, 4151830, 4285760, 4316440, 4503680, 6321496, 6642928, 6906304, 7901870, 8303660, 8571520, 8632880, 12642992, 13285856, 13812608, 15803740, 16607320, 17265760, 24495797, 25285984, 26571712, 31607480, 33214640, 34531520, 48991594, 50571968, 53143424, 63214960, 66429280, 69063040, 97983188, 101143936, 122478985, 126429920, 132858560, 195966376, 244957970, 252859840, 265717120, 391932752, 489915940, 505719680, 783865504, 979831880, 1567731008, 1959663760, 3135462016, 3919327520, 7838655040, 15677310080]

約数ペア:

[(1, 15677310080), (2, 7838655040), (4, 3919327520), (5, 3135462016), (8, 1959663760), (10, 1567731008), (16, 979831880), (20, 783865504), (31, 505719680), (32, 489915940), (40, 391932752), (59, 265717120), (62, 252859840), (64, 244957970), (80, 195966376), (118, 132858560), (124, 126429920), (128, 122478985), (155, 101143936), (160, 97983188), (227, 69063040), (236, 66429280), (248, 63214960), (295, 53143424), (310, 50571968), (320, 48991594), (454, 34531520), (472, 33214640), (496, 31607480), (590, 26571712), (620, 25285984), (640, 24495797), (908, 17265760), (944, 16607320), (992, 15803740), (1135, 13812608), (1180, 13285856), (1240, 12642992), (1816, 8632880), (1829, 8571520), (1888, 8303660), (1984, 7901870), (2270, 6906304), (2360, 6642928), (2480, 6321496), (3481, 4503680), (3632, 4316440), (3658, 4285760), (3776, 4151830), (3968, 3950935), (4540, 3453152), (4720, 3321464), (4960, 3160748), (6962, 2251840), (7037, 2227840), (7264, 2158220), (7316, 2142880), (7552, 2075915), (9080, 1726576), (9145, 1714304), (9440, 1660732), (9920, 1580374), (13393, 1170560), (13924, 1125920), (14074, 1113920), (14528, 1079110), (14632, 1071440), (17405, 900736), (18160, 863288), (18290, 857152), (18880, 830366), (19840, 790187), (26786, 585280), (27848, 562960), (28148, 556960), (29056, 539555), (29264, 535720), (34810, 450368), (35185, 445568), (36320, 431644), (36580, 428576), (37760, 415183), (53572, 292640), (55696, 281480), (56296, 278480), (58528, 267860), (66965, 234112), (69620, 225184), (70370, 222784), (72640, 215822), (73160, 214288), (107144, 146320), (107911, 145280), (111392, 140740), (112592, 139240), (117056, 133930)]