1130390820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15642

約数の個数: 144

約数和(自身を含む): 3811971072

約数和(自身を除く): 2681580252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 15583, 18135, 24180, 31166, 36270, 46749, 62332, 72540, 77915, 93498, 140247, 155830, 186996, 202579, 233745, 280494, 311660, 405158, 467490, 483073, 560988, 607737, 701235, 810316, 934980, 966146, 1012895, 1215474, 1402470, 1449219, 1823211, 1932292, 2025790, 2415365, 2430948, 2804940, 2898438, 3038685, 3646422, 4051580, 4347657, 4830730, 5796876, 6077370, 6279949, 7246095, 7292844, 8695314, 9116055, 9661460, 12154740, 12559898, 14492190, 17390628, 18232110, 18839847, 21738285, 25119796, 28984380, 31399745, 36464220, 37679694, 43476570, 56519541, 62799490, 75359388, 86953140, 94199235, 113039082, 125598980, 188398470, 226078164, 282597705, 376796940, 565195410, 1130390820]

約数ペア:

[(1, 1130390820), (2, 565195410), (3, 376796940), (4, 282597705), (5, 226078164), (6, 188398470), (9, 125598980), (10, 113039082), (12, 94199235), (13, 86953140), (15, 75359388), (18, 62799490), (20, 56519541), (26, 43476570), (30, 37679694), (31, 36464220), (36, 31399745), (39, 28984380), (45, 25119796), (52, 21738285), (60, 18839847), (62, 18232110), (65, 17390628), (78, 14492190), (90, 12559898), (93, 12154740), (117, 9661460), (124, 9116055), (130, 8695314), (155, 7292844), (156, 7246095), (180, 6279949), (186, 6077370), (195, 5796876), (234, 4830730), (260, 4347657), (279, 4051580), (310, 3646422), (372, 3038685), (390, 2898438), (403, 2804940), (465, 2430948), (468, 2415365), (558, 2025790), (585, 1932292), (620, 1823211), (780, 1449219), (806, 1402470), (930, 1215474), (1116, 1012895), (1170, 966146), (1209, 934980), (1395, 810316), (1612, 701235), (1860, 607737), (2015, 560988), (2340, 483073), (2418, 467490), (2790, 405158), (3627, 311660), (4030, 280494), (4836, 233745), (5580, 202579), (6045, 186996), (7254, 155830), (8060, 140247), (12090, 93498), (14508, 77915), (15583, 72540), (18135, 62332), (24180, 46749), (31166, 36270)]