246772680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 256

約数和(自身を含む): 977909760

約数和(自身を除く): 731137080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1571, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2618, 2805, 2856, 3080, 3142, 3570, 3740, 3927, 4488, 4620, 4713, 4760, 5236, 5610, 6284, 6545, 7140, 7480, 7854, 7855, 9240, 9426, 10472, 10997, 11220, 12568, 13090, 14280, 15708, 15710, 17281, 18852, 19635, 21994, 22440, 23565, 26180, 26707, 31416, 31420, 32991, 34562, 37704, 39270, 43988, 47130, 51843, 52360, 53414, 54985, 62840, 65982, 69124, 78540, 80121, 86405, 87976, 94260, 103686, 106828, 109970, 120967, 131964, 133535, 138248, 157080, 160242, 164955, 172810, 186949, 188520, 207372, 213656, 219940, 241934, 259215, 263928, 267070, 293777, 320484, 329910, 345620, 362901, 373898, 400605, 414744, 439880, 483868, 518430, 534140, 560847, 587554, 604835, 640968, 659820, 691240, 725802, 747796, 801210, 881331, 934745, 967736, 1036860, 1068280, 1121694, 1175108, 1209670, 1319640, 1451604, 1468885, 1495592, 1602420, 1762662, 1814505, 1869490, 2056439, 2073720, 2243388, 2350216, 2419340, 2804235, 2903208, 2937770, 3204840, 3525324, 3629010, 3738980, 4112878, 4406655, 4486776, 4838680, 5608470, 5875540, 6169317, 7050648, 7258020, 7477960, 8225756, 8813310, 10282195, 11216940, 11751080, 12338634, 14516040, 16451512, 17626620, 20564390, 22433880, 24677268, 30846585, 35253240, 41128780, 49354536, 61693170, 82257560, 123386340, 246772680]

約数ペア:

[(1, 246772680), (2, 123386340), (3, 82257560), (4, 61693170), (5, 49354536), (6, 41128780), (7, 35253240), (8, 30846585), (10, 24677268), (11, 22433880), (12, 20564390), (14, 17626620), (15, 16451512), (17, 14516040), (20, 12338634), (21, 11751080), (22, 11216940), (24, 10282195), (28, 8813310), (30, 8225756), (33, 7477960), (34, 7258020), (35, 7050648), (40, 6169317), (42, 5875540), (44, 5608470), (51, 4838680), (55, 4486776), (56, 4406655), (60, 4112878), (66, 3738980), (68, 3629010), (70, 3525324), (77, 3204840), (84, 2937770), (85, 2903208), (88, 2804235), (102, 2419340), (105, 2350216), (110, 2243388), (119, 2073720), (120, 2056439), (132, 1869490), (136, 1814505), (140, 1762662), (154, 1602420), (165, 1495592), (168, 1468885), (170, 1451604), (187, 1319640), (204, 1209670), (210, 1175108), (220, 1121694), (231, 1068280), (238, 1036860), (255, 967736), (264, 934745), (280, 881331), (308, 801210), (330, 747796), (340, 725802), (357, 691240), (374, 659820), (385, 640968), (408, 604835), (420, 587554), (440, 560847), (462, 534140), (476, 518430), (510, 483868), (561, 439880), (595, 414744), (616, 400605), (660, 373898), (680, 362901), (714, 345620), (748, 329910), (770, 320484), (840, 293777), (924, 267070), (935, 263928), (952, 259215), (1020, 241934), (1122, 219940), (1155, 213656), (1190, 207372), (1309, 188520), (1320, 186949), (1428, 172810), (1496, 164955), (1540, 160242), (1571, 157080), (1785, 138248), (1848, 133535), (1870, 131964), (2040, 120967), (2244, 109970), (2310, 106828), (2380, 103686), (2618, 94260), (2805, 87976), (2856, 86405), (3080, 80121), (3142, 78540), (3570, 69124), (3740, 65982), (3927, 62840), (4488, 54985), (4620, 53414), (4713, 52360), (4760, 51843), (5236, 47130), (5610, 43988), (6284, 39270), (6545, 37704), (7140, 34562), (7480, 32991), (7854, 31420), (7855, 31416), (9240, 26707), (9426, 26180), (10472, 23565), (10997, 22440), (11220, 21994), (12568, 19635), (13090, 18852), (14280, 17281), (15708, 15710)]