74446320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 177537552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 223, 240, 260, 312, 321, 390, 428, 446, 520, 535, 624, 642, 669, 780, 856, 892, 1040, 1070, 1115, 1284, 1338, 1391, 1560, 1605, 1712, 1784, 2140, 2230, 2568, 2676, 2782, 2899, 3120, 3210, 3345, 3568, 4173, 4280, 4460, 5136, 5352, 5564, 5798, 6420, 6690, 6955, 8346, 8560, 8697, 8920, 10704, 11128, 11596, 12840, 13380, 13910, 14495, 16692, 17394, 17840, 20865, 22256, 23192, 23861, 25680, 26760, 27820, 28990, 33384, 34788, 41730, 43485, 46384, 47722, 53520, 55640, 57980, 66768, 69576, 71583, 83460, 86970, 95444, 111280, 115960, 119305, 139152, 143166, 166920, 173940, 190888, 231920, 238610, 286332, 310193, 333840, 347880, 357915, 381776, 477220, 572664, 620386, 695760, 715830, 930579, 954440, 1145328, 1240772, 1431660, 1550965, 1861158, 1908880, 2481544, 2863320, 3101930, 3722316, 4652895, 4963088, 5726640, 6203860, 7444632, 9305790, 12407720, 14889264, 18611580, 24815440, 37223160, 74446320]

約数ペア:

[(1, 74446320), (2, 37223160), (3, 24815440), (4, 18611580), (5, 14889264), (6, 12407720), (8, 9305790), (10, 7444632), (12, 6203860), (13, 5726640), (15, 4963088), (16, 4652895), (20, 3722316), (24, 3101930), (26, 2863320), (30, 2481544), (39, 1908880), (40, 1861158), (48, 1550965), (52, 1431660), (60, 1240772), (65, 1145328), (78, 954440), (80, 930579), (104, 715830), (107, 695760), (120, 620386), (130, 572664), (156, 477220), (195, 381776), (208, 357915), (214, 347880), (223, 333840), (240, 310193), (260, 286332), (312, 238610), (321, 231920), (390, 190888), (428, 173940), (446, 166920), (520, 143166), (535, 139152), (624, 119305), (642, 115960), (669, 111280), (780, 95444), (856, 86970), (892, 83460), (1040, 71583), (1070, 69576), (1115, 66768), (1284, 57980), (1338, 55640), (1391, 53520), (1560, 47722), (1605, 46384), (1712, 43485), (1784, 41730), (2140, 34788), (2230, 33384), (2568, 28990), (2676, 27820), (2782, 26760), (2899, 25680), (3120, 23861), (3210, 23192), (3345, 22256), (3568, 20865), (4173, 17840), (4280, 17394), (4460, 16692), (5136, 14495), (5352, 13910), (5564, 13380), (5798, 12840), (6420, 11596), (6690, 11128), (6955, 10704), (8346, 8920), (8560, 8697)]