266898840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1$

素因数の和:5577

約数の個数: 128

約数和(自身を含む): 890265600

約数和(自身を除く): 623366760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5519, 6045, 8060, 9672, 11038, 12090, 16120, 16557, 22076, 24180, 27595, 33114, 44152, 48360, 55190, 66228, 71747, 82785, 110380, 132456, 143494, 165570, 171089, 215241, 220760, 286988, 331140, 342178, 358735, 430482, 513267, 573976, 662280, 684356, 717470, 855445, 860964, 1026534, 1076205, 1368712, 1434940, 1710890, 1721928, 2053068, 2152410, 2224157, 2566335, 2869880, 3421780, 4106136, 4304820, 4448314, 5132670, 6672471, 6843560, 8609640, 8896628, 10265340, 11120785, 13344942, 17793256, 20530680, 22241570, 26689884, 33362355, 44483140, 53379768, 66724710, 88966280, 133449420, 266898840]

約数ペア:

[(1, 266898840), (2, 133449420), (3, 88966280), (4, 66724710), (5, 53379768), (6, 44483140), (8, 33362355), (10, 26689884), (12, 22241570), (13, 20530680), (15, 17793256), (20, 13344942), (24, 11120785), (26, 10265340), (30, 8896628), (31, 8609640), (39, 6843560), (40, 6672471), (52, 5132670), (60, 4448314), (62, 4304820), (65, 4106136), (78, 3421780), (93, 2869880), (104, 2566335), (120, 2224157), (124, 2152410), (130, 2053068), (155, 1721928), (156, 1710890), (186, 1434940), (195, 1368712), (248, 1076205), (260, 1026534), (310, 860964), (312, 855445), (372, 717470), (390, 684356), (403, 662280), (465, 573976), (520, 513267), (620, 430482), (744, 358735), (780, 342178), (806, 331140), (930, 286988), (1209, 220760), (1240, 215241), (1560, 171089), (1612, 165570), (1860, 143494), (2015, 132456), (2418, 110380), (3224, 82785), (3720, 71747), (4030, 66228), (4836, 55190), (5519, 48360), (6045, 44152), (8060, 33114), (9672, 27595), (11038, 24180), (12090, 22076), (16120, 16557)]