325765980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 1034342400

約数和(自身を除く): 708576420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 279, 310, 316, 372, 395, 465, 474, 558, 620, 711, 739, 790, 930, 948, 1116, 1185, 1395, 1422, 1478, 1580, 1860, 2217, 2370, 2449, 2790, 2844, 2956, 3555, 3695, 4434, 4740, 4898, 5580, 6651, 7110, 7347, 7390, 8868, 9796, 11085, 12245, 13302, 14220, 14694, 14780, 22041, 22170, 22909, 24490, 26604, 29388, 33255, 36735, 44082, 44340, 45818, 48980, 58381, 66510, 68727, 73470, 88164, 91636, 110205, 114545, 116762, 133020, 137454, 146940, 175143, 206181, 220410, 229090, 233524, 274908, 291905, 343635, 350286, 412362, 440820, 458180, 525429, 583810, 687270, 700572, 824724, 875715, 1030905, 1050858, 1167620, 1374540, 1751430, 1809811, 2061810, 2101716, 2627145, 3502860, 3619622, 4123620, 5254290, 5429433, 7239244, 9049055, 10508580, 10858866, 16288299, 18098110, 21717732, 27147165, 32576598, 36196220, 54294330, 65153196, 81441495, 108588660, 162882990, 325765980]

約数ペア:

[(1, 325765980), (2, 162882990), (3, 108588660), (4, 81441495), (5, 65153196), (6, 54294330), (9, 36196220), (10, 32576598), (12, 27147165), (15, 21717732), (18, 18098110), (20, 16288299), (30, 10858866), (31, 10508580), (36, 9049055), (45, 7239244), (60, 5429433), (62, 5254290), (79, 4123620), (90, 3619622), (93, 3502860), (124, 2627145), (155, 2101716), (158, 2061810), (180, 1809811), (186, 1751430), (237, 1374540), (279, 1167620), (310, 1050858), (316, 1030905), (372, 875715), (395, 824724), (465, 700572), (474, 687270), (558, 583810), (620, 525429), (711, 458180), (739, 440820), (790, 412362), (930, 350286), (948, 343635), (1116, 291905), (1185, 274908), (1395, 233524), (1422, 229090), (1478, 220410), (1580, 206181), (1860, 175143), (2217, 146940), (2370, 137454), (2449, 133020), (2790, 116762), (2844, 114545), (2956, 110205), (3555, 91636), (3695, 88164), (4434, 73470), (4740, 68727), (4898, 66510), (5580, 58381), (6651, 48980), (7110, 45818), (7347, 44340), (7390, 44082), (8868, 36735), (9796, 33255), (11085, 29388), (12245, 26604), (13302, 24490), (14220, 22909), (14694, 22170), (14780, 22041)]