79418640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 288481536

約数和(自身を除く): 209062896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1153, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2306, 2460, 2870, 3280, 3444, 3459, 4305, 4592, 4612, 4920, 5740, 5765, 6888, 6918, 8071, 8610, 9224, 9840, 11480, 11530, 13776, 13836, 16142, 17220, 17295, 18448, 22960, 23060, 24213, 27672, 32284, 34440, 34590, 40355, 46120, 47273, 48426, 55344, 64568, 68880, 69180, 80710, 92240, 94546, 96852, 121065, 129136, 138360, 141819, 161420, 189092, 193704, 236365, 242130, 276720, 283638, 322840, 330911, 378184, 387408, 472730, 484260, 567276, 645680, 661822, 709095, 756368, 945460, 968520, 992733, 1134552, 1323644, 1418190, 1654555, 1890920, 1937040, 1985466, 2269104, 2647288, 2836380, 3309110, 3781840, 3970932, 4963665, 5294576, 5672760, 6618220, 7941864, 9927330, 11345520, 13236440, 15883728, 19854660, 26472880, 39709320, 79418640]

約数ペア:

[(1, 79418640), (2, 39709320), (3, 26472880), (4, 19854660), (5, 15883728), (6, 13236440), (7, 11345520), (8, 9927330), (10, 7941864), (12, 6618220), (14, 5672760), (15, 5294576), (16, 4963665), (20, 3970932), (21, 3781840), (24, 3309110), (28, 2836380), (30, 2647288), (35, 2269104), (40, 1985466), (41, 1937040), (42, 1890920), (48, 1654555), (56, 1418190), (60, 1323644), (70, 1134552), (80, 992733), (82, 968520), (84, 945460), (105, 756368), (112, 709095), (120, 661822), (123, 645680), (140, 567276), (164, 484260), (168, 472730), (205, 387408), (210, 378184), (240, 330911), (246, 322840), (280, 283638), (287, 276720), (328, 242130), (336, 236365), (410, 193704), (420, 189092), (492, 161420), (560, 141819), (574, 138360), (615, 129136), (656, 121065), (820, 96852), (840, 94546), (861, 92240), (984, 80710), (1148, 69180), (1153, 68880), (1230, 64568), (1435, 55344), (1640, 48426), (1680, 47273), (1722, 46120), (1968, 40355), (2296, 34590), (2306, 34440), (2460, 32284), (2870, 27672), (3280, 24213), (3444, 23060), (3459, 22960), (4305, 18448), (4592, 17295), (4612, 17220), (4920, 16142), (5740, 13836), (5765, 13776), (6888, 11530), (6918, 11480), (8071, 9840), (8610, 9224)]