156959761240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2218199}}^1$

素因数の和:2218300

約数の個数: 64

約数和(自身を含む): 371326680000

約数和(自身を除く): 214366918760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1769, 2440, 3538, 7076, 8845, 14152, 17690, 35380, 70760, 2218199, 4436398, 8872796, 11090995, 17745592, 22181990, 44363980, 64327771, 88727960, 128655542, 135310139, 257311084, 270620278, 321638855, 514622168, 541240556, 643277710, 676550695, 1082481112, 1286555420, 1353101390, 2573110840, 2706202780, 3923994031, 5412405560, 7847988062, 15695976124, 19619970155, 31391952248, 39239940310, 78479880620, 156959761240]

約数ペア:

[(1, 156959761240), (2, 78479880620), (4, 39239940310), (5, 31391952248), (8, 19619970155), (10, 15695976124), (20, 7847988062), (29, 5412405560), (40, 3923994031), (58, 2706202780), (61, 2573110840), (116, 1353101390), (122, 1286555420), (145, 1082481112), (232, 676550695), (244, 643277710), (290, 541240556), (305, 514622168), (488, 321638855), (580, 270620278), (610, 257311084), (1160, 135310139), (1220, 128655542), (1769, 88727960), (2440, 64327771), (3538, 44363980), (7076, 22181990), (8845, 17745592), (14152, 11090995), (17690, 8872796), (35380, 4436398), (70760, 2218199)]