131158560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21050

約数の個数: 96

約数和(自身を含む): 444951360

約数和(自身を除く): 313792800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 21019, 42038, 63057, 84076, 105095, 126114, 168152, 210190, 252228, 273247, 315285, 336304, 420380, 504456, 546494, 630570, 672608, 819741, 840760, 1008912, 1092988, 1261140, 1366235, 1639482, 1681520, 2017824, 2185976, 2522280, 2732470, 3278964, 3363040, 4098705, 4371952, 5044560, 5464940, 6557928, 8197410, 8743904, 10089120, 10929880, 13115856, 16394820, 21859760, 26231712, 32789640, 43719520, 65579280, 131158560]

約数ペア:

[(1, 131158560), (2, 65579280), (3, 43719520), (4, 32789640), (5, 26231712), (6, 21859760), (8, 16394820), (10, 13115856), (12, 10929880), (13, 10089120), (15, 8743904), (16, 8197410), (20, 6557928), (24, 5464940), (26, 5044560), (30, 4371952), (32, 4098705), (39, 3363040), (40, 3278964), (48, 2732470), (52, 2522280), (60, 2185976), (65, 2017824), (78, 1681520), (80, 1639482), (96, 1366235), (104, 1261140), (120, 1092988), (130, 1008912), (156, 840760), (160, 819741), (195, 672608), (208, 630570), (240, 546494), (260, 504456), (312, 420380), (390, 336304), (416, 315285), (480, 273247), (520, 252228), (624, 210190), (780, 168152), (1040, 126114), (1248, 105095), (1560, 84076), (2080, 63057), (3120, 42038), (6240, 21019)]