165252750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 470800512

約数和(自身を除く): 305547762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 997, 1105, 1275, 1326, 1625, 1950, 1994, 2125, 2210, 2550, 2991, 3250, 3315, 4250, 4875, 4985, 5525, 5982, 6375, 6630, 9750, 9970, 11050, 12750, 12961, 14955, 16575, 16949, 24925, 25922, 27625, 29910, 33150, 33898, 38883, 49850, 50847, 55250, 64805, 74775, 77766, 82875, 84745, 101694, 124625, 129610, 149550, 165750, 169490, 194415, 220337, 249250, 254235, 324025, 373875, 388830, 423725, 440674, 508470, 648050, 661011, 747750, 847450, 972075, 1101685, 1271175, 1322022, 1620125, 1944150, 2118625, 2203370, 2542350, 3240250, 3305055, 4237250, 4860375, 5508425, 6355875, 6610110, 9720750, 11016850, 12711750, 16525275, 27542125, 33050550, 55084250, 82626375, 165252750]

約数ペア:

[(1, 165252750), (2, 82626375), (3, 55084250), (5, 33050550), (6, 27542125), (10, 16525275), (13, 12711750), (15, 11016850), (17, 9720750), (25, 6610110), (26, 6355875), (30, 5508425), (34, 4860375), (39, 4237250), (50, 3305055), (51, 3240250), (65, 2542350), (75, 2203370), (78, 2118625), (85, 1944150), (102, 1620125), (125, 1322022), (130, 1271175), (150, 1101685), (170, 972075), (195, 847450), (221, 747750), (250, 661011), (255, 648050), (325, 508470), (375, 440674), (390, 423725), (425, 388830), (442, 373875), (510, 324025), (650, 254235), (663, 249250), (750, 220337), (850, 194415), (975, 169490), (997, 165750), (1105, 149550), (1275, 129610), (1326, 124625), (1625, 101694), (1950, 84745), (1994, 82875), (2125, 77766), (2210, 74775), (2550, 64805), (2991, 55250), (3250, 50847), (3315, 49850), (4250, 38883), (4875, 33898), (4985, 33150), (5525, 29910), (5982, 27625), (6375, 25922), (6630, 24925), (9750, 16949), (9970, 16575), (11050, 14955), (12750, 12961)]