84068880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 300647424

約数和(自身を除く): 216578544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 307, 326, 336, 420, 489, 560, 614, 652, 815, 840, 921, 978, 1141, 1228, 1304, 1535, 1630, 1680, 1842, 1956, 2149, 2282, 2445, 2456, 2608, 3070, 3260, 3423, 3684, 3912, 4298, 4564, 4605, 4890, 4912, 5705, 6140, 6447, 6520, 6846, 7368, 7824, 8596, 9128, 9210, 9780, 10745, 11410, 12280, 12894, 13040, 13692, 14736, 17115, 17192, 18256, 18420, 19560, 21490, 22820, 24560, 25788, 27384, 32235, 34230, 34384, 36840, 39120, 42980, 45640, 50041, 51576, 54768, 64470, 68460, 73680, 85960, 91280, 100082, 103152, 128940, 136920, 150123, 171920, 200164, 250205, 257880, 273840, 300246, 350287, 400328, 500410, 515760, 600492, 700574, 750615, 800656, 1000820, 1050861, 1200984, 1401148, 1501230, 1751435, 2001640, 2101722, 2401968, 2802296, 3002460, 3502870, 4003280, 4203444, 5254305, 5604592, 6004920, 7005740, 8406888, 10508610, 12009840, 14011480, 16813776, 21017220, 28022960, 42034440, 84068880]

約数ペア:

[(1, 84068880), (2, 42034440), (3, 28022960), (4, 21017220), (5, 16813776), (6, 14011480), (7, 12009840), (8, 10508610), (10, 8406888), (12, 7005740), (14, 6004920), (15, 5604592), (16, 5254305), (20, 4203444), (21, 4003280), (24, 3502870), (28, 3002460), (30, 2802296), (35, 2401968), (40, 2101722), (42, 2001640), (48, 1751435), (56, 1501230), (60, 1401148), (70, 1200984), (80, 1050861), (84, 1000820), (105, 800656), (112, 750615), (120, 700574), (140, 600492), (163, 515760), (168, 500410), (210, 400328), (240, 350287), (280, 300246), (307, 273840), (326, 257880), (336, 250205), (420, 200164), (489, 171920), (560, 150123), (614, 136920), (652, 128940), (815, 103152), (840, 100082), (921, 91280), (978, 85960), (1141, 73680), (1228, 68460), (1304, 64470), (1535, 54768), (1630, 51576), (1680, 50041), (1842, 45640), (1956, 42980), (2149, 39120), (2282, 36840), (2445, 34384), (2456, 34230), (2608, 32235), (3070, 27384), (3260, 25788), (3423, 24560), (3684, 22820), (3912, 21490), (4298, 19560), (4564, 18420), (4605, 18256), (4890, 17192), (4912, 17115), (5705, 14736), (6140, 13692), (6447, 13040), (6520, 12894), (6846, 12280), (7368, 11410), (7824, 10745), (8596, 9780), (9128, 9210)]