390160440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57041}}^1$

素因数の和:57077

約数の個数: 96

約数和(自身を含む): 1334782800

約数和(自身を除く): 944622360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 57041, 114082, 171123, 228164, 285205, 342246, 456328, 513369, 570410, 684492, 855615, 1026738, 1083779, 1140820, 1368984, 1711230, 2053476, 2167558, 2281640, 2566845, 3251337, 3422460, 4106952, 4335116, 5133690, 5418895, 6502674, 6844920, 8670232, 9754011, 10267380, 10837790, 13005348, 16256685, 19508022, 20534760, 21675580, 26010696, 32513370, 39016044, 43351160, 48770055, 65026740, 78032088, 97540110, 130053480, 195080220, 390160440]

約数ペア:

[(1, 390160440), (2, 195080220), (3, 130053480), (4, 97540110), (5, 78032088), (6, 65026740), (8, 48770055), (9, 43351160), (10, 39016044), (12, 32513370), (15, 26010696), (18, 21675580), (19, 20534760), (20, 19508022), (24, 16256685), (30, 13005348), (36, 10837790), (38, 10267380), (40, 9754011), (45, 8670232), (57, 6844920), (60, 6502674), (72, 5418895), (76, 5133690), (90, 4335116), (95, 4106952), (114, 3422460), (120, 3251337), (152, 2566845), (171, 2281640), (180, 2167558), (190, 2053476), (228, 1711230), (285, 1368984), (342, 1140820), (360, 1083779), (380, 1026738), (456, 855615), (570, 684492), (684, 570410), (760, 513369), (855, 456328), (1140, 342246), (1368, 285205), (1710, 228164), (2280, 171123), (3420, 114082), (6840, 57041)]