76661040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 249359040

約数和(自身を除く): 172698000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 89, 97, 111, 120, 148, 178, 185, 194, 222, 240, 267, 291, 296, 356, 370, 388, 444, 445, 485, 534, 555, 582, 592, 712, 740, 776, 888, 890, 970, 1068, 1110, 1164, 1335, 1424, 1455, 1480, 1552, 1776, 1780, 1940, 2136, 2220, 2328, 2670, 2910, 2960, 3293, 3560, 3589, 3880, 4272, 4440, 4656, 5340, 5820, 6586, 7120, 7178, 7760, 8633, 8880, 9879, 10680, 10767, 11640, 13172, 14356, 16465, 17266, 17945, 19758, 21360, 21534, 23280, 25899, 26344, 28712, 32930, 34532, 35890, 39516, 43068, 43165, 49395, 51798, 52688, 53835, 57424, 65860, 69064, 71780, 79032, 86136, 86330, 98790, 103596, 107670, 129495, 131720, 138128, 143560, 158064, 172272, 172660, 197580, 207192, 215340, 258990, 263440, 287120, 319421, 345320, 395160, 414384, 430680, 517980, 638842, 690640, 790320, 861360, 958263, 1035960, 1277684, 1597105, 1916526, 2071920, 2555368, 3194210, 3833052, 4791315, 5110736, 6388420, 7666104, 9582630, 12776840, 15332208, 19165260, 25553680, 38330520, 76661040]

約数ペア:

[(1, 76661040), (2, 38330520), (3, 25553680), (4, 19165260), (5, 15332208), (6, 12776840), (8, 9582630), (10, 7666104), (12, 6388420), (15, 5110736), (16, 4791315), (20, 3833052), (24, 3194210), (30, 2555368), (37, 2071920), (40, 1916526), (48, 1597105), (60, 1277684), (74, 1035960), (80, 958263), (89, 861360), (97, 790320), (111, 690640), (120, 638842), (148, 517980), (178, 430680), (185, 414384), (194, 395160), (222, 345320), (240, 319421), (267, 287120), (291, 263440), (296, 258990), (356, 215340), (370, 207192), (388, 197580), (444, 172660), (445, 172272), (485, 158064), (534, 143560), (555, 138128), (582, 131720), (592, 129495), (712, 107670), (740, 103596), (776, 98790), (888, 86330), (890, 86136), (970, 79032), (1068, 71780), (1110, 69064), (1164, 65860), (1335, 57424), (1424, 53835), (1455, 52688), (1480, 51798), (1552, 49395), (1776, 43165), (1780, 43068), (1940, 39516), (2136, 35890), (2220, 34532), (2328, 32930), (2670, 28712), (2910, 26344), (2960, 25899), (3293, 23280), (3560, 21534), (3589, 21360), (3880, 19758), (4272, 17945), (4440, 17266), (4656, 16465), (5340, 14356), (5820, 13172), (6586, 11640), (7120, 10767), (7178, 10680), (7760, 9879), (8633, 8880)]