281192580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30631}}^1$

素因数の和:30666

約数の個数: 96

約数和(自身を含む): 926311680

約数和(自身を除く): 645119100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 30631, 61262, 91893, 122524, 153155, 183786, 275679, 306310, 367572, 459465, 520727, 551358, 612620, 827037, 918930, 1041454, 1102716, 1378395, 1562181, 1654074, 1837860, 2082908, 2603635, 2756790, 3124362, 3308148, 4135185, 4686543, 5207270, 5513580, 6248724, 7810905, 8270370, 9373086, 10414540, 14059629, 15621810, 16540740, 18746172, 23432715, 28119258, 31243620, 46865430, 56238516, 70298145, 93730860, 140596290, 281192580]

約数ペア:

[(1, 281192580), (2, 140596290), (3, 93730860), (4, 70298145), (5, 56238516), (6, 46865430), (9, 31243620), (10, 28119258), (12, 23432715), (15, 18746172), (17, 16540740), (18, 15621810), (20, 14059629), (27, 10414540), (30, 9373086), (34, 8270370), (36, 7810905), (45, 6248724), (51, 5513580), (54, 5207270), (60, 4686543), (68, 4135185), (85, 3308148), (90, 3124362), (102, 2756790), (108, 2603635), (135, 2082908), (153, 1837860), (170, 1654074), (180, 1562181), (204, 1378395), (255, 1102716), (270, 1041454), (306, 918930), (340, 827037), (459, 612620), (510, 551358), (540, 520727), (612, 459465), (765, 367572), (918, 306310), (1020, 275679), (1530, 183786), (1836, 153155), (2295, 122524), (3060, 91893), (4590, 61262), (9180, 30631)]