12156901280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{29599}}^1$

素因数の和:29782

約数の個数: 96

約数和(自身を含む): 30612556800

約数和(自身を除く): 18455655520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 151, 160, 170, 272, 302, 340, 544, 604, 680, 755, 1208, 1360, 1510, 2416, 2567, 2720, 3020, 4832, 5134, 6040, 10268, 12080, 12835, 20536, 24160, 25670, 29599, 41072, 51340, 59198, 82144, 102680, 118396, 147995, 205360, 236792, 295990, 410720, 473584, 503183, 591980, 947168, 1006366, 1183960, 2012732, 2367920, 2515915, 4025464, 4469449, 4735840, 5031830, 8050928, 8938898, 10063660, 16101856, 17877796, 20127320, 22347245, 35755592, 40254640, 44694490, 71511184, 75980633, 80509280, 89388980, 143022368, 151961266, 178777960, 303922532, 357555920, 379903165, 607845064, 715111840, 759806330, 1215690128, 1519612660, 2431380256, 3039225320, 6078450640, 12156901280]

約数ペア:

[(1, 12156901280), (2, 6078450640), (4, 3039225320), (5, 2431380256), (8, 1519612660), (10, 1215690128), (16, 759806330), (17, 715111840), (20, 607845064), (32, 379903165), (34, 357555920), (40, 303922532), (68, 178777960), (80, 151961266), (85, 143022368), (136, 89388980), (151, 80509280), (160, 75980633), (170, 71511184), (272, 44694490), (302, 40254640), (340, 35755592), (544, 22347245), (604, 20127320), (680, 17877796), (755, 16101856), (1208, 10063660), (1360, 8938898), (1510, 8050928), (2416, 5031830), (2567, 4735840), (2720, 4469449), (3020, 4025464), (4832, 2515915), (5134, 2367920), (6040, 2012732), (10268, 1183960), (12080, 1006366), (12835, 947168), (20536, 591980), (24160, 503183), (25670, 473584), (29599, 410720), (41072, 295990), (51340, 236792), (59198, 205360), (82144, 147995), (102680, 118396)]