207643680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3579

約数の個数: 144

約数和(自身を含む): 726072984

約数和(自身を除く): 518429304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3517, 3690, 3936, 4920, 5904, 6560, 7034, 7380, 9840, 10551, 11808, 14068, 14760, 17585, 19680, 21102, 28136, 29520, 31653, 35170, 42204, 52755, 56272, 59040, 63306, 70340, 84408, 105510, 112544, 126612, 140680, 144197, 158265, 168816, 211020, 253224, 281360, 288394, 316530, 337632, 422040, 432591, 506448, 562720, 576788, 633060, 720985, 844080, 865182, 1012896, 1153576, 1266120, 1297773, 1441970, 1688160, 1730364, 2162955, 2307152, 2532240, 2595546, 2883940, 3460728, 4325910, 4614304, 5064480, 5191092, 5767880, 6488865, 6921456, 8651820, 10382184, 11535760, 12977730, 13842912, 17303640, 20764368, 23071520, 25955460, 34607280, 41528736, 51910920, 69214560, 103821840, 207643680]

約数ペア:

[(1, 207643680), (2, 103821840), (3, 69214560), (4, 51910920), (5, 41528736), (6, 34607280), (8, 25955460), (9, 23071520), (10, 20764368), (12, 17303640), (15, 13842912), (16, 12977730), (18, 11535760), (20, 10382184), (24, 8651820), (30, 6921456), (32, 6488865), (36, 5767880), (40, 5191092), (41, 5064480), (45, 4614304), (48, 4325910), (60, 3460728), (72, 2883940), (80, 2595546), (82, 2532240), (90, 2307152), (96, 2162955), (120, 1730364), (123, 1688160), (144, 1441970), (160, 1297773), (164, 1266120), (180, 1153576), (205, 1012896), (240, 865182), (246, 844080), (288, 720985), (328, 633060), (360, 576788), (369, 562720), (410, 506448), (480, 432591), (492, 422040), (615, 337632), (656, 316530), (720, 288394), (738, 281360), (820, 253224), (984, 211020), (1230, 168816), (1312, 158265), (1440, 144197), (1476, 140680), (1640, 126612), (1845, 112544), (1968, 105510), (2460, 84408), (2952, 70340), (3280, 63306), (3517, 59040), (3690, 56272), (3936, 52755), (4920, 42204), (5904, 35170), (6560, 31653), (7034, 29520), (7380, 28136), (9840, 21102), (10551, 19680), (11808, 17585), (14068, 14760)]