275291160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 872847360

約数和(自身を除く): 597556200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1721, 1860, 2580, 2666, 3442, 3720, 3999, 5160, 5163, 5332, 6665, 6884, 7998, 8605, 10326, 10664, 13330, 13768, 15996, 17210, 19995, 20652, 25815, 26660, 31992, 34420, 39990, 41304, 51630, 53320, 53351, 68840, 74003, 79980, 103260, 106702, 148006, 159960, 160053, 206520, 213404, 222009, 266755, 296012, 320106, 370015, 426808, 444018, 533510, 592024, 640212, 740030, 800265, 888036, 1067020, 1110045, 1280424, 1480060, 1600530, 1776072, 2134040, 2220090, 2294093, 2960120, 3201060, 4440180, 4588186, 6402120, 6882279, 8880360, 9176372, 11470465, 13764558, 18352744, 22940930, 27529116, 34411395, 45881860, 55058232, 68822790, 91763720, 137645580, 275291160]

約数ペア:

[(1, 275291160), (2, 137645580), (3, 91763720), (4, 68822790), (5, 55058232), (6, 45881860), (8, 34411395), (10, 27529116), (12, 22940930), (15, 18352744), (20, 13764558), (24, 11470465), (30, 9176372), (31, 8880360), (40, 6882279), (43, 6402120), (60, 4588186), (62, 4440180), (86, 3201060), (93, 2960120), (120, 2294093), (124, 2220090), (129, 2134040), (155, 1776072), (172, 1600530), (186, 1480060), (215, 1280424), (248, 1110045), (258, 1067020), (310, 888036), (344, 800265), (372, 740030), (430, 640212), (465, 592024), (516, 533510), (620, 444018), (645, 426808), (744, 370015), (860, 320106), (930, 296012), (1032, 266755), (1240, 222009), (1290, 213404), (1333, 206520), (1720, 160053), (1721, 159960), (1860, 148006), (2580, 106702), (2666, 103260), (3442, 79980), (3720, 74003), (3999, 68840), (5160, 53351), (5163, 53320), (5332, 51630), (6665, 41304), (6884, 39990), (7998, 34420), (8605, 31992), (10326, 26660), (10664, 25815), (13330, 20652), (13768, 19995), (15996, 17210)]