168959280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 603247104

約数和(自身を除く): 434287824

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, 326, 336, 420, 489, 560, 617, 652, 815, 840, 978, 1141, 1234, 1304, 1630, 1680, 1851, 1956, 2282, 2445, 2468, 2608, 3085, 3260, 3423, 3702, 3912, 4319, 4564, 4890, 4936, 5705, 6170, 6520, 6846, 7404, 7824, 8638, 9128, 9255, 9780, 9872, 11410, 12340, 12957, 13040, 13692, 14808, 17115, 17276, 18256, 18510, 19560, 21595, 22820, 24680, 25914, 27384, 29616, 34230, 34552, 37020, 39120, 43190, 45640, 49360, 51828, 54768, 64785, 68460, 69104, 74040, 86380, 91280, 100571, 103656, 129570, 136920, 148080, 172760, 201142, 207312, 259140, 273840, 301713, 345520, 402284, 502855, 518280, 603426, 703997, 804568, 1005710, 1036560, 1206852, 1407994, 1508565, 1609136, 2011420, 2111991, 2413704, 2815988, 3017130, 3519985, 4022840, 4223982, 4827408, 5631976, 6034260, 7039970, 8045680, 8447964, 10559955, 11263952, 12068520, 14079940, 16895928, 21119910, 24137040, 28159880, 33791856, 42239820, 56319760, 84479640, 168959280]

約数ペア:

[(1, 168959280), (2, 84479640), (3, 56319760), (4, 42239820), (5, 33791856), (6, 28159880), (7, 24137040), (8, 21119910), (10, 16895928), (12, 14079940), (14, 12068520), (15, 11263952), (16, 10559955), (20, 8447964), (21, 8045680), (24, 7039970), (28, 6034260), (30, 5631976), (35, 4827408), (40, 4223982), (42, 4022840), (48, 3519985), (56, 3017130), (60, 2815988), (70, 2413704), (80, 2111991), (84, 2011420), (105, 1609136), (112, 1508565), (120, 1407994), (140, 1206852), (163, 1036560), (168, 1005710), (210, 804568), (240, 703997), (280, 603426), (326, 518280), (336, 502855), (420, 402284), (489, 345520), (560, 301713), (617, 273840), (652, 259140), (815, 207312), (840, 201142), (978, 172760), (1141, 148080), (1234, 136920), (1304, 129570), (1630, 103656), (1680, 100571), (1851, 91280), (1956, 86380), (2282, 74040), (2445, 69104), (2468, 68460), (2608, 64785), (3085, 54768), (3260, 51828), (3423, 49360), (3702, 45640), (3912, 43190), (4319, 39120), (4564, 37020), (4890, 34552), (4936, 34230), (5705, 29616), (6170, 27384), (6520, 25914), (6846, 24680), (7404, 22820), (7824, 21595), (8638, 19560), (9128, 18510), (9255, 18256), (9780, 17276), (9872, 17115), (11410, 14808), (12340, 13692), (12957, 13040)]