210978300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 671956992

約数和(自身を除く): 460978692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 282, 300, 325, 390, 470, 564, 611, 650, 705, 780, 940, 975, 1151, 1175, 1222, 1300, 1410, 1833, 1950, 2302, 2350, 2444, 2820, 3055, 3453, 3525, 3666, 3900, 4604, 4700, 5755, 6110, 6906, 7050, 7332, 9165, 11510, 12220, 13812, 14100, 14963, 15275, 17265, 18330, 23020, 28775, 29926, 30550, 34530, 36660, 44889, 45825, 54097, 57550, 59852, 61100, 69060, 74815, 86325, 89778, 91650, 108194, 115100, 149630, 162291, 172650, 179556, 183300, 216388, 224445, 270485, 299260, 324582, 345300, 374075, 448890, 540970, 649164, 703261, 748150, 811455, 897780, 1081940, 1122225, 1352425, 1406522, 1496300, 1622910, 2109783, 2244450, 2704850, 2813044, 3245820, 3516305, 4057275, 4219566, 4488900, 5409700, 7032610, 8114550, 8439132, 10548915, 14065220, 16229100, 17581525, 21097830, 35163050, 42195660, 52744575, 70326100, 105489150, 210978300]

約数ペア:

[(1, 210978300), (2, 105489150), (3, 70326100), (4, 52744575), (5, 42195660), (6, 35163050), (10, 21097830), (12, 17581525), (13, 16229100), (15, 14065220), (20, 10548915), (25, 8439132), (26, 8114550), (30, 7032610), (39, 5409700), (47, 4488900), (50, 4219566), (52, 4057275), (60, 3516305), (65, 3245820), (75, 2813044), (78, 2704850), (94, 2244450), (100, 2109783), (130, 1622910), (141, 1496300), (150, 1406522), (156, 1352425), (188, 1122225), (195, 1081940), (235, 897780), (260, 811455), (282, 748150), (300, 703261), (325, 649164), (390, 540970), (470, 448890), (564, 374075), (611, 345300), (650, 324582), (705, 299260), (780, 270485), (940, 224445), (975, 216388), (1151, 183300), (1175, 179556), (1222, 172650), (1300, 162291), (1410, 149630), (1833, 115100), (1950, 108194), (2302, 91650), (2350, 89778), (2444, 86325), (2820, 74815), (3055, 69060), (3453, 61100), (3525, 59852), (3666, 57550), (3900, 54097), (4604, 45825), (4700, 44889), (5755, 36660), (6110, 34530), (6906, 30550), (7050, 29926), (7332, 28775), (9165, 23020), (11510, 18330), (12220, 17265), (13812, 15275), (14100, 14963)]