245516040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 384

約数和(自身を含む): 1055358720

約数和(自身を除く): 809842680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 110, 119, 120, 126, 132, 136, 140, 153, 154, 165, 168, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 264, 280, 306, 308, 315, 330, 340, 357, 360, 374, 385, 396, 408, 420, 440, 462, 476, 495, 504, 510, 521, 561, 595, 612, 616, 630, 660, 680, 693, 714, 748, 765, 770, 792, 840, 924, 935, 952, 990, 1020, 1042, 1071, 1122, 1155, 1190, 1224, 1260, 1309, 1320, 1386, 1428, 1496, 1530, 1540, 1563, 1683, 1785, 1848, 1870, 1980, 2040, 2084, 2142, 2244, 2310, 2380, 2520, 2605, 2618, 2772, 2805, 2856, 3060, 3080, 3126, 3366, 3465, 3570, 3647, 3740, 3927, 3960, 4168, 4284, 4488, 4620, 4689, 4760, 5210, 5236, 5355, 5544, 5610, 5731, 6120, 6252, 6545, 6732, 6930, 7140, 7294, 7480, 7815, 7854, 8415, 8568, 8857, 9240, 9378, 10420, 10472, 10710, 10941, 11220, 11462, 11781, 12504, 13090, 13464, 13860, 14280, 14588, 15630, 15708, 16830, 17193, 17714, 18235, 18756, 19635, 20840, 21420, 21882, 22440, 22924, 23445, 23562, 26180, 26571, 27720, 28655, 29176, 31260, 31416, 32823, 33660, 34386, 35428, 36470, 37512, 39270, 40117, 42840, 43764, 44285, 45848, 46890, 47124, 51579, 52360, 53142, 54705, 57310, 58905, 61999, 62520, 65646, 67320, 68772, 70856, 72940, 78540, 79713, 80234, 85965, 87528, 88570, 93780, 94248, 97427, 103158, 106284, 109410, 114620, 117810, 120351, 123998, 131292, 132855, 137544, 145880, 157080, 159426, 160468, 164115, 171930, 177140, 185997, 187560, 194854, 200585, 206316, 212568, 218820, 229240, 235620, 240702, 247996, 257895, 262584, 265710, 292281, 309995, 318852, 320936, 328230, 343860, 354280, 361053, 371994, 389708, 398565, 401170, 412632, 437640, 471240, 481404, 487135, 495992, 515790, 531420, 557991, 584562, 601755, 619990, 637704, 656460, 681989, 687720, 722106, 743988, 779416, 797130, 802340, 876843, 929985, 962808, 974270, 1031580, 1062840, 1115982, 1169124, 1203510, 1239980, 1312920, 1363978, 1444212, 1461405, 1487976, 1594260, 1604680, 1753686, 1805265, 1859970, 1948540, 2045967, 2063160, 2231964, 2338248, 2407020, 2479960, 2727956, 2789955, 2888424, 2922810, 3188520, 3409945, 3507372, 3610530, 3719940, 3897080, 4091934, 4384215, 4463928, 4814040, 5455912, 5579910, 5845620, 6137901, 6819890, 7014744, 7221060, 7439880, 8183868, 8768430, 10229835, 11159820, 11691240, 12275802, 13639780, 14442120, 16367736, 17536860, 20459670, 22319640, 24551604, 27279560, 30689505, 35073720, 40919340, 49103208, 61379010, 81838680, 122758020, 245516040]

約数ペア:

[(1, 245516040), (2, 122758020), (3, 81838680), (4, 61379010), (5, 49103208), (6, 40919340), (7, 35073720), (8, 30689505), (9, 27279560), (10, 24551604), (11, 22319640), (12, 20459670), (14, 17536860), (15, 16367736), (17, 14442120), (18, 13639780), (20, 12275802), (21, 11691240), (22, 11159820), (24, 10229835), (28, 8768430), (30, 8183868), (33, 7439880), (34, 7221060), (35, 7014744), (36, 6819890), (40, 6137901), (42, 5845620), (44, 5579910), (45, 5455912), (51, 4814040), (55, 4463928), (56, 4384215), (60, 4091934), (63, 3897080), (66, 3719940), (68, 3610530), (70, 3507372), (72, 3409945), (77, 3188520), (84, 2922810), (85, 2888424), (88, 2789955), (90, 2727956), (99, 2479960), (102, 2407020), (105, 2338248), (110, 2231964), (119, 2063160), (120, 2045967), (126, 1948540), (132, 1859970), (136, 1805265), (140, 1753686), (153, 1604680), (154, 1594260), (165, 1487976), (168, 1461405), (170, 1444212), (180, 1363978), (187, 1312920), (198, 1239980), (204, 1203510), (210, 1169124), (220, 1115982), (231, 1062840), (238, 1031580), (252, 974270), (255, 962808), (264, 929985), (280, 876843), (306, 802340), (308, 797130), (315, 779416), (330, 743988), (340, 722106), (357, 687720), (360, 681989), (374, 656460), (385, 637704), (396, 619990), (408, 601755), (420, 584562), (440, 557991), (462, 531420), (476, 515790), (495, 495992), (504, 487135), (510, 481404), (521, 471240), (561, 437640), (595, 412632), (612, 401170), (616, 398565), (630, 389708), (660, 371994), (680, 361053), (693, 354280), (714, 343860), (748, 328230), (765, 320936), (770, 318852), (792, 309995), (840, 292281), (924, 265710), (935, 262584), (952, 257895), (990, 247996), (1020, 240702), (1042, 235620), (1071, 229240), (1122, 218820), (1155, 212568), (1190, 206316), (1224, 200585), (1260, 194854), (1309, 187560), (1320, 185997), (1386, 177140), (1428, 171930), (1496, 164115), (1530, 160468), (1540, 159426), (1563, 157080), (1683, 145880), (1785, 137544), (1848, 132855), (1870, 131292), (1980, 123998), (2040, 120351), (2084, 117810), (2142, 114620), (2244, 109410), (2310, 106284), (2380, 103158), (2520, 97427), (2605, 94248), (2618, 93780), (2772, 88570), (2805, 87528), (2856, 85965), (3060, 80234), (3080, 79713), (3126, 78540), (3366, 72940), (3465, 70856), (3570, 68772), (3647, 67320), (3740, 65646), (3927, 62520), (3960, 61999), (4168, 58905), (4284, 57310), (4488, 54705), (4620, 53142), (4689, 52360), (4760, 51579), (5210, 47124), (5236, 46890), (5355, 45848), (5544, 44285), (5610, 43764), (5731, 42840), (6120, 40117), (6252, 39270), (6545, 37512), (6732, 36470), (6930, 35428), (7140, 34386), (7294, 33660), (7480, 32823), (7815, 31416), (7854, 31260), (8415, 29176), (8568, 28655), (8857, 27720), (9240, 26571), (9378, 26180), (10420, 23562), (10472, 23445), (10710, 22924), (10941, 22440), (11220, 21882), (11462, 21420), (11781, 20840), (12504, 19635), (13090, 18756), (13464, 18235), (13860, 17714), (14280, 17193), (14588, 16830), (15630, 15708)]