872517300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 2603166720

約数和(自身を除く): 1730649420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 239, 258, 283, 300, 430, 478, 516, 566, 645, 717, 849, 860, 956, 1075, 1132, 1195, 1290, 1415, 1434, 1698, 2150, 2390, 2580, 2830, 2868, 3225, 3396, 3585, 4245, 4300, 4780, 5660, 5975, 6450, 7075, 7170, 8490, 10277, 11950, 12169, 12900, 14150, 14340, 16980, 17925, 20554, 21225, 23900, 24338, 28300, 30831, 35850, 36507, 41108, 42450, 48676, 51385, 60845, 61662, 67637, 71700, 73014, 84900, 102770, 121690, 123324, 135274, 146028, 154155, 182535, 202911, 205540, 243380, 256925, 270548, 304225, 308310, 338185, 365070, 405822, 513850, 608450, 616620, 676370, 730140, 770775, 811644, 912675, 1014555, 1027700, 1216900, 1352740, 1541550, 1690925, 1825350, 2029110, 2908391, 3083100, 3381850, 3650700, 4058220, 5072775, 5816782, 6763700, 8725173, 10145550, 11633564, 14541955, 17450346, 20291100, 29083910, 34900692, 43625865, 58167820, 72709775, 87251730, 145419550, 174503460, 218129325, 290839100, 436258650, 872517300]

約数ペア:

[(1, 872517300), (2, 436258650), (3, 290839100), (4, 218129325), (5, 174503460), (6, 145419550), (10, 87251730), (12, 72709775), (15, 58167820), (20, 43625865), (25, 34900692), (30, 29083910), (43, 20291100), (50, 17450346), (60, 14541955), (75, 11633564), (86, 10145550), (100, 8725173), (129, 6763700), (150, 5816782), (172, 5072775), (215, 4058220), (239, 3650700), (258, 3381850), (283, 3083100), (300, 2908391), (430, 2029110), (478, 1825350), (516, 1690925), (566, 1541550), (645, 1352740), (717, 1216900), (849, 1027700), (860, 1014555), (956, 912675), (1075, 811644), (1132, 770775), (1195, 730140), (1290, 676370), (1415, 616620), (1434, 608450), (1698, 513850), (2150, 405822), (2390, 365070), (2580, 338185), (2830, 308310), (2868, 304225), (3225, 270548), (3396, 256925), (3585, 243380), (4245, 205540), (4300, 202911), (4780, 182535), (5660, 154155), (5975, 146028), (6450, 135274), (7075, 123324), (7170, 121690), (8490, 102770), (10277, 84900), (11950, 73014), (12169, 71700), (12900, 67637), (14150, 61662), (14340, 60845), (16980, 51385), (17925, 48676), (20554, 42450), (21225, 41108), (23900, 36507), (24338, 35850), (28300, 30831)]