290585250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 851565312

約数和(自身を除く): 560980062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 71, 75, 85, 90, 102, 107, 125, 142, 150, 153, 170, 213, 214, 225, 250, 255, 306, 321, 355, 375, 425, 426, 450, 510, 535, 639, 642, 710, 750, 765, 850, 963, 1065, 1070, 1125, 1207, 1275, 1278, 1530, 1605, 1775, 1819, 1926, 2125, 2130, 2250, 2414, 2550, 2675, 3195, 3210, 3550, 3621, 3638, 3825, 4250, 4815, 5325, 5350, 5457, 6035, 6375, 6390, 7242, 7597, 7650, 8025, 8875, 9095, 9630, 10650, 10863, 10914, 12070, 12750, 13375, 15194, 15975, 16050, 16371, 17750, 18105, 18190, 19125, 21726, 22791, 24075, 26625, 26750, 27285, 30175, 31950, 32742, 36210, 37985, 38250, 40125, 45475, 45582, 48150, 53250, 54315, 54570, 60350, 68373, 75970, 79875, 80250, 81855, 90525, 90950, 108630, 113955, 120375, 129149, 136425, 136746, 150875, 159750, 163710, 181050, 189925, 227375, 227910, 240750, 258298, 271575, 272850, 301750, 341865, 379850, 387447, 409275, 452625, 454750, 543150, 569775, 645745, 682125, 683730, 774894, 818550, 905250, 949625, 1139550, 1162341, 1291490, 1357875, 1364250, 1709325, 1899250, 1937235, 2046375, 2324682, 2715750, 2848875, 3228725, 3418650, 3874470, 4092750, 5697750, 5811705, 6457450, 8546625, 9686175, 11623410, 16143625, 17093250, 19372350, 29058525, 32287250, 48430875, 58117050, 96861750, 145292625, 290585250]

約数ペア:

[(1, 290585250), (2, 145292625), (3, 96861750), (5, 58117050), (6, 48430875), (9, 32287250), (10, 29058525), (15, 19372350), (17, 17093250), (18, 16143625), (25, 11623410), (30, 9686175), (34, 8546625), (45, 6457450), (50, 5811705), (51, 5697750), (71, 4092750), (75, 3874470), (85, 3418650), (90, 3228725), (102, 2848875), (107, 2715750), (125, 2324682), (142, 2046375), (150, 1937235), (153, 1899250), (170, 1709325), (213, 1364250), (214, 1357875), (225, 1291490), (250, 1162341), (255, 1139550), (306, 949625), (321, 905250), (355, 818550), (375, 774894), (425, 683730), (426, 682125), (450, 645745), (510, 569775), (535, 543150), (639, 454750), (642, 452625), (710, 409275), (750, 387447), (765, 379850), (850, 341865), (963, 301750), (1065, 272850), (1070, 271575), (1125, 258298), (1207, 240750), (1275, 227910), (1278, 227375), (1530, 189925), (1605, 181050), (1775, 163710), (1819, 159750), (1926, 150875), (2125, 136746), (2130, 136425), (2250, 129149), (2414, 120375), (2550, 113955), (2675, 108630), (3195, 90950), (3210, 90525), (3550, 81855), (3621, 80250), (3638, 79875), (3825, 75970), (4250, 68373), (4815, 60350), (5325, 54570), (5350, 54315), (5457, 53250), (6035, 48150), (6375, 45582), (6390, 45475), (7242, 40125), (7597, 38250), (7650, 37985), (8025, 36210), (8875, 32742), (9095, 31950), (9630, 30175), (10650, 27285), (10863, 26750), (10914, 26625), (12070, 24075), (12750, 22791), (13375, 21726), (15194, 19125), (15975, 18190), (16050, 18105), (16371, 17750)]