18014560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 46539360

約数和(自身を除く): 28524800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 179, 185, 272, 296, 340, 358, 370, 544, 592, 629, 680, 716, 740, 895, 1184, 1258, 1360, 1432, 1480, 1790, 2516, 2720, 2864, 2960, 3043, 3145, 3580, 5032, 5728, 5920, 6086, 6290, 6623, 7160, 10064, 12172, 12580, 13246, 14320, 15215, 20128, 24344, 25160, 26492, 28640, 30430, 33115, 48688, 50320, 52984, 60860, 66230, 97376, 100640, 105968, 112591, 121720, 132460, 211936, 225182, 243440, 264920, 450364, 486880, 529840, 562955, 900728, 1059680, 1125910, 1801456, 2251820, 3602912, 4503640, 9007280, 18014560]

約数ペア:

[(1, 18014560), (2, 9007280), (4, 4503640), (5, 3602912), (8, 2251820), (10, 1801456), (16, 1125910), (17, 1059680), (20, 900728), (32, 562955), (34, 529840), (37, 486880), (40, 450364), (68, 264920), (74, 243440), (80, 225182), (85, 211936), (136, 132460), (148, 121720), (160, 112591), (170, 105968), (179, 100640), (185, 97376), (272, 66230), (296, 60860), (340, 52984), (358, 50320), (370, 48688), (544, 33115), (592, 30430), (629, 28640), (680, 26492), (716, 25160), (740, 24344), (895, 20128), (1184, 15215), (1258, 14320), (1360, 13246), (1432, 12580), (1480, 12172), (1790, 10064), (2516, 7160), (2720, 6623), (2864, 6290), (2960, 6086), (3043, 5920), (3145, 5728), (3580, 5032)]