156989388160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2027239}}^1$

素因数の和:2027280

約数の個数: 96

約数和(自身を含む): 412523067600

約数和(自身を除く): 255533679440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3520, 3872, 4840, 7040, 7744, 9680, 15488, 19360, 38720, 77440, 2027239, 4054478, 8108956, 10136195, 16217912, 20272390, 22299629, 32435824, 40544780, 44599258, 64871648, 81089560, 89198516, 111498145, 129743296, 162179120, 178397032, 222996290, 245295919, 259486592, 324358240, 356794064, 445992580, 490591838, 648716480, 713588128, 891985160, 981183676, 1226479595, 1297432960, 1427176256, 1783970320, 1962367352, 2452959190, 2854352512, 3567940640, 3924734704, 4905918380, 7135881280, 7849469408, 9811836760, 14271762560, 15698938816, 19623673520, 31397877632, 39247347040, 78494694080, 156989388160]

約数ペア:

[(1, 156989388160), (2, 78494694080), (4, 39247347040), (5, 31397877632), (8, 19623673520), (10, 15698938816), (11, 14271762560), (16, 9811836760), (20, 7849469408), (22, 7135881280), (32, 4905918380), (40, 3924734704), (44, 3567940640), (55, 2854352512), (64, 2452959190), (80, 1962367352), (88, 1783970320), (110, 1427176256), (121, 1297432960), (128, 1226479595), (160, 981183676), (176, 891985160), (220, 713588128), (242, 648716480), (320, 490591838), (352, 445992580), (440, 356794064), (484, 324358240), (605, 259486592), (640, 245295919), (704, 222996290), (880, 178397032), (968, 162179120), (1210, 129743296), (1408, 111498145), (1760, 89198516), (1936, 81089560), (2420, 64871648), (3520, 44599258), (3872, 40544780), (4840, 32435824), (7040, 22299629), (7744, 20272390), (9680, 16217912), (15488, 10136195), (19360, 8108956), (38720, 4054478), (77440, 2027239)]