168137760

素因数分解:

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

素因数の和:495

約数の個数: 192

約数和(自身を含む): 610993152

約数和(自身を除く): 442855392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 280, 307, 326, 336, 420, 480, 489, 560, 614, 652, 672, 815, 840, 921, 978, 1120, 1141, 1228, 1304, 1535, 1630, 1680, 1842, 1956, 2149, 2282, 2445, 2456, 2608, 3070, 3260, 3360, 3423, 3684, 3912, 4298, 4564, 4605, 4890, 4912, 5216, 5705, 6140, 6447, 6520, 6846, 7368, 7824, 8596, 9128, 9210, 9780, 9824, 10745, 11410, 12280, 12894, 13040, 13692, 14736, 15648, 17115, 17192, 18256, 18420, 19560, 21490, 22820, 24560, 25788, 26080, 27384, 29472, 32235, 34230, 34384, 36512, 36840, 39120, 42980, 45640, 49120, 50041, 51576, 54768, 64470, 68460, 68768, 73680, 78240, 85960, 91280, 100082, 103152, 109536, 128940, 136920, 147360, 150123, 171920, 182560, 200164, 206304, 250205, 257880, 273840, 300246, 343840, 350287, 400328, 500410, 515760, 547680, 600492, 700574, 750615, 800656, 1000820, 1031520, 1050861, 1200984, 1401148, 1501230, 1601312, 1751435, 2001640, 2101722, 2401968, 2802296, 3002460, 3502870, 4003280, 4203444, 4803936, 5254305, 5604592, 6004920, 7005740, 8006560, 8406888, 10508610, 11209184, 12009840, 14011480, 16813776, 21017220, 24019680, 28022960, 33627552, 42034440, 56045920, 84068880, 168137760]

約数ペア:

[(1, 168137760), (2, 84068880), (3, 56045920), (4, 42034440), (5, 33627552), (6, 28022960), (7, 24019680), (8, 21017220), (10, 16813776), (12, 14011480), (14, 12009840), (15, 11209184), (16, 10508610), (20, 8406888), (21, 8006560), (24, 7005740), (28, 6004920), (30, 5604592), (32, 5254305), (35, 4803936), (40, 4203444), (42, 4003280), (48, 3502870), (56, 3002460), (60, 2802296), (70, 2401968), (80, 2101722), (84, 2001640), (96, 1751435), (105, 1601312), (112, 1501230), (120, 1401148), (140, 1200984), (160, 1050861), (163, 1031520), (168, 1000820), (210, 800656), (224, 750615), (240, 700574), (280, 600492), (307, 547680), (326, 515760), (336, 500410), (420, 400328), (480, 350287), (489, 343840), (560, 300246), (614, 273840), (652, 257880), (672, 250205), (815, 206304), (840, 200164), (921, 182560), (978, 171920), (1120, 150123), (1141, 147360), (1228, 136920), (1304, 128940), (1535, 109536), (1630, 103152), (1680, 100082), (1842, 91280), (1956, 85960), (2149, 78240), (2282, 73680), (2445, 68768), (2456, 68460), (2608, 64470), (3070, 54768), (3260, 51576), (3360, 50041), (3423, 49120), (3684, 45640), (3912, 42980), (4298, 39120), (4564, 36840), (4605, 36512), (4890, 34384), (4912, 34230), (5216, 32235), (5705, 29472), (6140, 27384), (6447, 26080), (6520, 25788), (6846, 24560), (7368, 22820), (7824, 21490), (8596, 19560), (9128, 18420), (9210, 18256), (9780, 17192), (9824, 17115), (10745, 15648), (11410, 14736), (12280, 13692), (12894, 13040)]