206435250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 695485440

約数和(自身を除く): 489050190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 85, 90, 102, 105, 119, 125, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 250, 255, 257, 270, 306, 315, 350, 357, 375, 378, 425, 450, 459, 510, 514, 525, 595, 630, 675, 714, 750, 765, 771, 850, 875, 918, 945, 1050, 1071, 1125, 1190, 1275, 1285, 1350, 1530, 1542, 1575, 1750, 1785, 1799, 1890, 2125, 2142, 2250, 2295, 2313, 2550, 2570, 2625, 2975, 3150, 3213, 3375, 3570, 3598, 3825, 3855, 4250, 4369, 4590, 4626, 4725, 5250, 5355, 5397, 5950, 6375, 6425, 6426, 6750, 6939, 7650, 7710, 7875, 8738, 8925, 8995, 9450, 10710, 10794, 11475, 11565, 12750, 12850, 13107, 13878, 14875, 15750, 16065, 16191, 17850, 17990, 19125, 19275, 21845, 22950, 23130, 23625, 26214, 26775, 26985, 29750, 30583, 32125, 32130, 32382, 34695, 38250, 38550, 39321, 43690, 44625, 44975, 47250, 48573, 53550, 53970, 57375, 57825, 61166, 64250, 65535, 69390, 78642, 80325, 80955, 89250, 89950, 91749, 96375, 97146, 109225, 114750, 115650, 117963, 131070, 133875, 134925, 152915, 160650, 161910, 173475, 183498, 192750, 196605, 218450, 224875, 235926, 242865, 267750, 269850, 275247, 289125, 305830, 327675, 346950, 393210, 401625, 404775, 449750, 458745, 485730, 546125, 550494, 578250, 589815, 655350, 674625, 764575, 803250, 809550, 825741, 867375, 917490, 983025, 1092250, 1179630, 1214325, 1349250, 1376235, 1529150, 1638375, 1651482, 1734750, 1966050, 2023875, 2293725, 2428650, 2752470, 2949075, 3276750, 3822875, 4047750, 4128705, 4587450, 4915125, 5898150, 6071625, 6881175, 7645750, 8257410, 9830250, 11468625, 12143250, 13762350, 14745375, 20643525, 22937250, 29490750, 34405875, 41287050, 68811750, 103217625, 206435250]

約数ペア:

[(1, 206435250), (2, 103217625), (3, 68811750), (5, 41287050), (6, 34405875), (7, 29490750), (9, 22937250), (10, 20643525), (14, 14745375), (15, 13762350), (17, 12143250), (18, 11468625), (21, 9830250), (25, 8257410), (27, 7645750), (30, 6881175), (34, 6071625), (35, 5898150), (42, 4915125), (45, 4587450), (50, 4128705), (51, 4047750), (54, 3822875), (63, 3276750), (70, 2949075), (75, 2752470), (85, 2428650), (90, 2293725), (102, 2023875), (105, 1966050), (119, 1734750), (125, 1651482), (126, 1638375), (135, 1529150), (150, 1376235), (153, 1349250), (170, 1214325), (175, 1179630), (189, 1092250), (210, 983025), (225, 917490), (238, 867375), (250, 825741), (255, 809550), (257, 803250), (270, 764575), (306, 674625), (315, 655350), (350, 589815), (357, 578250), (375, 550494), (378, 546125), (425, 485730), (450, 458745), (459, 449750), (510, 404775), (514, 401625), (525, 393210), (595, 346950), (630, 327675), (675, 305830), (714, 289125), (750, 275247), (765, 269850), (771, 267750), (850, 242865), (875, 235926), (918, 224875), (945, 218450), (1050, 196605), (1071, 192750), (1125, 183498), (1190, 173475), (1275, 161910), (1285, 160650), (1350, 152915), (1530, 134925), (1542, 133875), (1575, 131070), (1750, 117963), (1785, 115650), (1799, 114750), (1890, 109225), (2125, 97146), (2142, 96375), (2250, 91749), (2295, 89950), (2313, 89250), (2550, 80955), (2570, 80325), (2625, 78642), (2975, 69390), (3150, 65535), (3213, 64250), (3375, 61166), (3570, 57825), (3598, 57375), (3825, 53970), (3855, 53550), (4250, 48573), (4369, 47250), (4590, 44975), (4626, 44625), (4725, 43690), (5250, 39321), (5355, 38550), (5397, 38250), (5950, 34695), (6375, 32382), (6425, 32130), (6426, 32125), (6750, 30583), (6939, 29750), (7650, 26985), (7710, 26775), (7875, 26214), (8738, 23625), (8925, 23130), (8995, 22950), (9450, 21845), (10710, 19275), (10794, 19125), (11475, 17990), (11565, 17850), (12750, 16191), (12850, 16065), (13107, 15750), (13878, 14875)]