121569488560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1\times {\mathrm{26227}}^1$

素因数の和:30710

約数の個数: 80

約数和(自身を含む): 304471200096

約数和(自身を除く): 182901711536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4457, 8914, 17828, 22285, 26227, 35656, 44570, 52454, 57941, 71312, 89140, 104908, 115882, 131135, 178280, 209816, 231764, 262270, 289705, 340951, 356560, 419632, 463528, 524540, 579410, 681902, 927056, 1049080, 1158820, 1363804, 1704755, 2098160, 2317640, 2727608, 3409510, 4635280, 5455216, 6819020, 13638040, 27276080, 116893739, 233787478, 467574956, 584468695, 935149912, 1168937390, 1519618607, 1870299824, 2337874780, 3039237214, 4675749560, 6078474428, 7598093035, 9351499120, 12156948856, 15196186070, 24313897712, 30392372140, 60784744280, 121569488560]

約数ペア:

[(1, 121569488560), (2, 60784744280), (4, 30392372140), (5, 24313897712), (8, 15196186070), (10, 12156948856), (13, 9351499120), (16, 7598093035), (20, 6078474428), (26, 4675749560), (40, 3039237214), (52, 2337874780), (65, 1870299824), (80, 1519618607), (104, 1168937390), (130, 935149912), (208, 584468695), (260, 467574956), (520, 233787478), (1040, 116893739), (4457, 27276080), (8914, 13638040), (17828, 6819020), (22285, 5455216), (26227, 4635280), (35656, 3409510), (44570, 2727608), (52454, 2317640), (57941, 2098160), (71312, 1704755), (89140, 1363804), (104908, 1158820), (115882, 1049080), (131135, 927056), (178280, 681902), (209816, 579410), (231764, 524540), (262270, 463528), (289705, 419632), (340951, 356560)]