187373920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 469760256

約数和(自身を除く): 282386336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1021, 1147, 1184, 1240, 1480, 2042, 2294, 2480, 2960, 4084, 4588, 4960, 5105, 5735, 5920, 8168, 9176, 10210, 11470, 16336, 18352, 20420, 22940, 31651, 32672, 36704, 37777, 40840, 45880, 63302, 75554, 81680, 91760, 126604, 151108, 158255, 163360, 183520, 188885, 253208, 302216, 316510, 377770, 506416, 604432, 633020, 755540, 1012832, 1171087, 1208864, 1266040, 1511080, 2342174, 2532080, 3022160, 4684348, 5064160, 5855435, 6044320, 9368696, 11710870, 18737392, 23421740, 37474784, 46843480, 93686960, 187373920]

約数ペア:

[(1, 187373920), (2, 93686960), (4, 46843480), (5, 37474784), (8, 23421740), (10, 18737392), (16, 11710870), (20, 9368696), (31, 6044320), (32, 5855435), (37, 5064160), (40, 4684348), (62, 3022160), (74, 2532080), (80, 2342174), (124, 1511080), (148, 1266040), (155, 1208864), (160, 1171087), (185, 1012832), (248, 755540), (296, 633020), (310, 604432), (370, 506416), (496, 377770), (592, 316510), (620, 302216), (740, 253208), (992, 188885), (1021, 183520), (1147, 163360), (1184, 158255), (1240, 151108), (1480, 126604), (2042, 91760), (2294, 81680), (2480, 75554), (2960, 63302), (4084, 45880), (4588, 40840), (4960, 37777), (5105, 36704), (5735, 32672), (5920, 31651), (8168, 22940), (9176, 20420), (10210, 18352), (11470, 16336)]