195007020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 627419520

約数和(自身を除く): 432412500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 37, 39, 52, 58, 60, 65, 74, 78, 87, 111, 116, 130, 145, 148, 156, 174, 185, 195, 222, 233, 260, 290, 348, 370, 377, 390, 435, 444, 466, 481, 555, 580, 699, 740, 754, 780, 870, 932, 962, 1073, 1110, 1131, 1165, 1398, 1443, 1508, 1740, 1885, 1924, 2146, 2220, 2262, 2330, 2405, 2796, 2886, 3029, 3219, 3495, 3770, 4292, 4524, 4660, 4810, 5365, 5655, 5772, 6058, 6438, 6757, 6990, 7215, 7540, 8621, 9087, 9620, 10730, 11310, 12116, 12876, 13514, 13949, 13980, 14430, 15145, 16095, 17242, 18174, 20271, 21460, 22620, 25863, 27028, 27898, 28860, 30290, 32190, 33785, 34484, 36348, 40542, 41847, 43105, 45435, 51726, 55796, 60580, 64380, 67570, 69745, 81084, 83694, 86210, 87841, 90870, 101355, 103452, 112073, 129315, 135140, 139490, 167388, 172420, 175682, 181740, 202710, 209235, 224146, 250009, 258630, 263523, 278980, 336219, 351364, 405420, 418470, 439205, 448292, 500018, 517260, 527046, 560365, 672438, 750027, 836940, 878410, 1000036, 1054092, 1120730, 1250045, 1317615, 1344876, 1500054, 1681095, 1756820, 2241460, 2500090, 2635230, 3000108, 3250117, 3362190, 3750135, 5000180, 5270460, 6500234, 6724380, 7500270, 9750351, 13000468, 15000540, 16250585, 19500702, 32501170, 39001404, 48751755, 65002340, 97503510, 195007020]

約数ペア:

[(1, 195007020), (2, 97503510), (3, 65002340), (4, 48751755), (5, 39001404), (6, 32501170), (10, 19500702), (12, 16250585), (13, 15000540), (15, 13000468), (20, 9750351), (26, 7500270), (29, 6724380), (30, 6500234), (37, 5270460), (39, 5000180), (52, 3750135), (58, 3362190), (60, 3250117), (65, 3000108), (74, 2635230), (78, 2500090), (87, 2241460), (111, 1756820), (116, 1681095), (130, 1500054), (145, 1344876), (148, 1317615), (156, 1250045), (174, 1120730), (185, 1054092), (195, 1000036), (222, 878410), (233, 836940), (260, 750027), (290, 672438), (348, 560365), (370, 527046), (377, 517260), (390, 500018), (435, 448292), (444, 439205), (466, 418470), (481, 405420), (555, 351364), (580, 336219), (699, 278980), (740, 263523), (754, 258630), (780, 250009), (870, 224146), (932, 209235), (962, 202710), (1073, 181740), (1110, 175682), (1131, 172420), (1165, 167388), (1398, 139490), (1443, 135140), (1508, 129315), (1740, 112073), (1885, 103452), (1924, 101355), (2146, 90870), (2220, 87841), (2262, 86210), (2330, 83694), (2405, 81084), (2796, 69745), (2886, 67570), (3029, 64380), (3219, 60580), (3495, 55796), (3770, 51726), (4292, 45435), (4524, 43105), (4660, 41847), (4810, 40542), (5365, 36348), (5655, 34484), (5772, 33785), (6058, 32190), (6438, 30290), (6757, 28860), (6990, 27898), (7215, 27028), (7540, 25863), (8621, 22620), (9087, 21460), (9620, 20271), (10730, 18174), (11310, 17242), (12116, 16095), (12876, 15145), (13514, 14430), (13949, 13980)]