201203940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3121

約数の個数: 96

約数和(自身を含む): 648023040

約数和(自身を除く): 446819100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2282, 2445, 2939, 3260, 3423, 4564, 4890, 5705, 5878, 6846, 8817, 9780, 11410, 11756, 13692, 14695, 17115, 17634, 20573, 22820, 29390, 34230, 35268, 41146, 44085, 58780, 61719, 68460, 82292, 88170, 102865, 123438, 176340, 205730, 246876, 308595, 411460, 479057, 617190, 958114, 1234380, 1437171, 1916228, 2395285, 2874342, 3353399, 4790570, 5748684, 6706798, 7185855, 9581140, 10060197, 13413596, 14371710, 16766995, 20120394, 28743420, 33533990, 40240788, 50300985, 67067980, 100601970, 201203940]

約数ペア:

[(1, 201203940), (2, 100601970), (3, 67067980), (4, 50300985), (5, 40240788), (6, 33533990), (7, 28743420), (10, 20120394), (12, 16766995), (14, 14371710), (15, 13413596), (20, 10060197), (21, 9581140), (28, 7185855), (30, 6706798), (35, 5748684), (42, 4790570), (60, 3353399), (70, 2874342), (84, 2395285), (105, 1916228), (140, 1437171), (163, 1234380), (210, 958114), (326, 617190), (420, 479057), (489, 411460), (652, 308595), (815, 246876), (978, 205730), (1141, 176340), (1630, 123438), (1956, 102865), (2282, 88170), (2445, 82292), (2939, 68460), (3260, 61719), (3423, 58780), (4564, 44085), (4890, 41146), (5705, 35268), (5878, 34230), (6846, 29390), (8817, 22820), (9780, 20573), (11410, 17634), (11756, 17115), (13692, 14695)]