252677970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 699528960

約数和(自身を除く): 446850990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 239, 255, 306, 478, 510, 691, 717, 765, 1195, 1382, 1434, 1530, 2073, 2151, 2390, 3455, 3585, 4063, 4146, 4302, 6219, 6910, 7170, 8126, 10365, 10755, 11747, 12189, 12438, 20315, 20730, 21510, 23494, 24378, 31095, 35241, 36567, 40630, 58735, 60945, 62190, 70482, 73134, 105723, 117470, 121890, 165149, 176205, 182835, 211446, 330298, 352410, 365670, 495447, 528615, 825745, 990894, 1057230, 1486341, 1651490, 2477235, 2807533, 2972682, 4954470, 5615066, 7431705, 8422599, 14037665, 14863410, 16845198, 25267797, 28075330, 42112995, 50535594, 84225990, 126338985, 252677970]

約数ペア:

[(1, 252677970), (2, 126338985), (3, 84225990), (5, 50535594), (6, 42112995), (9, 28075330), (10, 25267797), (15, 16845198), (17, 14863410), (18, 14037665), (30, 8422599), (34, 7431705), (45, 5615066), (51, 4954470), (85, 2972682), (90, 2807533), (102, 2477235), (153, 1651490), (170, 1486341), (239, 1057230), (255, 990894), (306, 825745), (478, 528615), (510, 495447), (691, 365670), (717, 352410), (765, 330298), (1195, 211446), (1382, 182835), (1434, 176205), (1530, 165149), (2073, 121890), (2151, 117470), (2390, 105723), (3455, 73134), (3585, 70482), (4063, 62190), (4146, 60945), (4302, 58735), (6219, 40630), (6910, 36567), (7170, 35241), (8126, 31095), (10365, 24378), (10755, 23494), (11747, 21510), (12189, 20730), (12438, 20315)]