302204920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 722779200

約数和(自身を除く): 420574280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 622, 680, 1244, 1429, 1555, 2488, 2858, 3110, 5287, 5716, 6220, 7145, 10574, 11432, 12440, 14290, 21148, 24293, 26435, 28580, 42296, 48586, 52870, 57160, 97172, 105740, 121465, 194344, 211480, 242930, 444419, 485860, 888838, 971720, 1777676, 2222095, 3555352, 4444190, 7555123, 8888380, 15110246, 17776760, 30220492, 37775615, 60440984, 75551230, 151102460, 302204920]

約数ペア:

[(1, 302204920), (2, 151102460), (4, 75551230), (5, 60440984), (8, 37775615), (10, 30220492), (17, 17776760), (20, 15110246), (34, 8888380), (40, 7555123), (68, 4444190), (85, 3555352), (136, 2222095), (170, 1777676), (311, 971720), (340, 888838), (622, 485860), (680, 444419), (1244, 242930), (1429, 211480), (1555, 194344), (2488, 121465), (2858, 105740), (3110, 97172), (5287, 57160), (5716, 52870), (6220, 48586), (7145, 42296), (10574, 28580), (11432, 26435), (12440, 24293), (14290, 21148)]