18070320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 61281792

約数和(自身を除く): 43211472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 103, 120, 129, 136, 170, 172, 204, 206, 215, 240, 255, 258, 272, 309, 340, 344, 408, 412, 430, 510, 515, 516, 618, 645, 680, 688, 731, 816, 824, 860, 1020, 1030, 1032, 1236, 1290, 1360, 1462, 1545, 1648, 1720, 1751, 2040, 2060, 2064, 2193, 2472, 2580, 2924, 3090, 3440, 3502, 3655, 4080, 4120, 4386, 4429, 4944, 5160, 5253, 5848, 6180, 7004, 7310, 8240, 8755, 8772, 8858, 10320, 10506, 10965, 11696, 12360, 13287, 14008, 14620, 17510, 17544, 17716, 21012, 21930, 22145, 24720, 26265, 26574, 28016, 29240, 35020, 35088, 35432, 42024, 43860, 44290, 52530, 53148, 58480, 66435, 70040, 70864, 75293, 84048, 87720, 88580, 105060, 106296, 132870, 140080, 150586, 175440, 177160, 210120, 212592, 225879, 265740, 301172, 354320, 376465, 420240, 451758, 531480, 602344, 752930, 903516, 1062960, 1129395, 1204688, 1505860, 1807032, 2258790, 3011720, 3614064, 4517580, 6023440, 9035160, 18070320]

約数ペア:

[(1, 18070320), (2, 9035160), (3, 6023440), (4, 4517580), (5, 3614064), (6, 3011720), (8, 2258790), (10, 1807032), (12, 1505860), (15, 1204688), (16, 1129395), (17, 1062960), (20, 903516), (24, 752930), (30, 602344), (34, 531480), (40, 451758), (43, 420240), (48, 376465), (51, 354320), (60, 301172), (68, 265740), (80, 225879), (85, 212592), (86, 210120), (102, 177160), (103, 175440), (120, 150586), (129, 140080), (136, 132870), (170, 106296), (172, 105060), (204, 88580), (206, 87720), (215, 84048), (240, 75293), (255, 70864), (258, 70040), (272, 66435), (309, 58480), (340, 53148), (344, 52530), (408, 44290), (412, 43860), (430, 42024), (510, 35432), (515, 35088), (516, 35020), (618, 29240), (645, 28016), (680, 26574), (688, 26265), (731, 24720), (816, 22145), (824, 21930), (860, 21012), (1020, 17716), (1030, 17544), (1032, 17510), (1236, 14620), (1290, 14008), (1360, 13287), (1462, 12360), (1545, 11696), (1648, 10965), (1720, 10506), (1751, 10320), (2040, 8858), (2060, 8772), (2064, 8755), (2193, 8240), (2472, 7310), (2580, 7004), (2924, 6180), (3090, 5848), (3440, 5253), (3502, 5160), (3655, 4944), (4080, 4429), (4120, 4386)]