195658680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1613

約数の個数: 128

約数和(自身を含む): 675417600

約数和(自身を除く): 479758920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1429, 1630, 1956, 2282, 2445, 2858, 3260, 3423, 3912, 4287, 4564, 4890, 5705, 5716, 6520, 6846, 7145, 8574, 9128, 9780, 10003, 11410, 11432, 13692, 14290, 17115, 17148, 19560, 20006, 21435, 22820, 27384, 28580, 30009, 34230, 34296, 40012, 42870, 45640, 50015, 57160, 60018, 68460, 80024, 85740, 100030, 120036, 136920, 150045, 171480, 200060, 232927, 240072, 300090, 400120, 465854, 600180, 698781, 931708, 1164635, 1200360, 1397562, 1630489, 1863416, 2329270, 2795124, 3260978, 3493905, 4658540, 4891467, 5590248, 6521956, 6987810, 8152445, 9317080, 9782934, 13043912, 13975620, 16304890, 19565868, 24457335, 27951240, 32609780, 39131736, 48914670, 65219560, 97829340, 195658680]

約数ペア:

[(1, 195658680), (2, 97829340), (3, 65219560), (4, 48914670), (5, 39131736), (6, 32609780), (7, 27951240), (8, 24457335), (10, 19565868), (12, 16304890), (14, 13975620), (15, 13043912), (20, 9782934), (21, 9317080), (24, 8152445), (28, 6987810), (30, 6521956), (35, 5590248), (40, 4891467), (42, 4658540), (56, 3493905), (60, 3260978), (70, 2795124), (84, 2329270), (105, 1863416), (120, 1630489), (140, 1397562), (163, 1200360), (168, 1164635), (210, 931708), (280, 698781), (326, 600180), (420, 465854), (489, 400120), (652, 300090), (815, 240072), (840, 232927), (978, 200060), (1141, 171480), (1304, 150045), (1429, 136920), (1630, 120036), (1956, 100030), (2282, 85740), (2445, 80024), (2858, 68460), (3260, 60018), (3423, 57160), (3912, 50015), (4287, 45640), (4564, 42870), (4890, 40012), (5705, 34296), (5716, 34230), (6520, 30009), (6846, 28580), (7145, 27384), (8574, 22820), (9128, 21435), (9780, 20006), (10003, 19560), (11410, 17148), (11432, 17115), (13692, 14290)]