218202480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17863

約数の個数: 120

約数和(自身を含む): 775945872

約数和(自身を除く): 557743392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 17827, 35654, 53481, 71308, 89135, 106962, 142616, 160443, 178270, 213924, 267405, 285232, 303059, 320886, 356540, 427848, 534810, 606118, 641772, 713080, 802215, 855696, 909177, 1069620, 1212236, 1283544, 1426160, 1515295, 1604430, 1818354, 2139240, 2424472, 2567088, 2727531, 3030590, 3208860, 3636708, 4278480, 4545885, 4848944, 5455062, 6061180, 6417720, 7273416, 9091770, 10910124, 12122360, 12835440, 13637655, 14546832, 18183540, 21820248, 24244720, 27275310, 36367080, 43640496, 54550620, 72734160, 109101240, 218202480]

約数ペア:

[(1, 218202480), (2, 109101240), (3, 72734160), (4, 54550620), (5, 43640496), (6, 36367080), (8, 27275310), (9, 24244720), (10, 21820248), (12, 18183540), (15, 14546832), (16, 13637655), (17, 12835440), (18, 12122360), (20, 10910124), (24, 9091770), (30, 7273416), (34, 6417720), (36, 6061180), (40, 5455062), (45, 4848944), (48, 4545885), (51, 4278480), (60, 3636708), (68, 3208860), (72, 3030590), (80, 2727531), (85, 2567088), (90, 2424472), (102, 2139240), (120, 1818354), (136, 1604430), (144, 1515295), (153, 1426160), (170, 1283544), (180, 1212236), (204, 1069620), (240, 909177), (255, 855696), (272, 802215), (306, 713080), (340, 641772), (360, 606118), (408, 534810), (510, 427848), (612, 356540), (680, 320886), (720, 303059), (765, 285232), (816, 267405), (1020, 213924), (1224, 178270), (1360, 160443), (1530, 142616), (2040, 106962), (2448, 89135), (3060, 71308), (4080, 53481), (6120, 35654), (12240, 17827)]