153804780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50263}}^1$

素因数の和:50295

約数の個数: 72

約数和(自身を含む): 493994592

約数和(自身を除く): 340189812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 50263, 100526, 150789, 201052, 251315, 301578, 452367, 502630, 603156, 753945, 854471, 904734, 1005260, 1507890, 1708942, 1809468, 2261835, 2563413, 3015780, 3417884, 4272355, 4523670, 5126826, 7690239, 8544710, 9047340, 10253652, 12817065, 15380478, 17089420, 25634130, 30760956, 38451195, 51268260, 76902390, 153804780]

約数ペア:

[(1, 153804780), (2, 76902390), (3, 51268260), (4, 38451195), (5, 30760956), (6, 25634130), (9, 17089420), (10, 15380478), (12, 12817065), (15, 10253652), (17, 9047340), (18, 8544710), (20, 7690239), (30, 5126826), (34, 4523670), (36, 4272355), (45, 3417884), (51, 3015780), (60, 2563413), (68, 2261835), (85, 1809468), (90, 1708942), (102, 1507890), (153, 1005260), (170, 904734), (180, 854471), (204, 753945), (255, 603156), (306, 502630), (340, 452367), (510, 301578), (612, 251315), (765, 201052), (1020, 150789), (1530, 100526), (3060, 50263)]