242643240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 192

約数和(自身を含む): 914284800

約数和(自身を除く): 671641560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1319, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2638, 2920, 3066, 3285, 3957, 4088, 4380, 4599, 5110, 5256, 5276, 6132, 6570, 6595, 7665, 7914, 8760, 9198, 9233, 10220, 10552, 11871, 12264, 13140, 13190, 15330, 15828, 18396, 18466, 19785, 20440, 22995, 23742, 26280, 26380, 27699, 30660, 31656, 36792, 36932, 39570, 45990, 46165, 47484, 52760, 55398, 59355, 61320, 73864, 79140, 83097, 91980, 92330, 94968, 96287, 110796, 118710, 138495, 158280, 166194, 183960, 184660, 192574, 221592, 237420, 276990, 288861, 332388, 369320, 385148, 415485, 474840, 481435, 553980, 577722, 664776, 674009, 770296, 830970, 866583, 962870, 1107960, 1155444, 1348018, 1444305, 1661940, 1733166, 1925740, 2022027, 2310888, 2696036, 2888610, 3323880, 3370045, 3466332, 3851480, 4044054, 4332915, 5392072, 5777220, 6066081, 6740090, 6932664, 8088108, 8665830, 10110135, 11554440, 12132162, 13480180, 16176216, 17331660, 20220270, 24264324, 26960360, 30330405, 34663320, 40440540, 48528648, 60660810, 80881080, 121321620, 242643240]

約数ペア:

[(1, 242643240), (2, 121321620), (3, 80881080), (4, 60660810), (5, 48528648), (6, 40440540), (7, 34663320), (8, 30330405), (9, 26960360), (10, 24264324), (12, 20220270), (14, 17331660), (15, 16176216), (18, 13480180), (20, 12132162), (21, 11554440), (24, 10110135), (28, 8665830), (30, 8088108), (35, 6932664), (36, 6740090), (40, 6066081), (42, 5777220), (45, 5392072), (56, 4332915), (60, 4044054), (63, 3851480), (70, 3466332), (72, 3370045), (73, 3323880), (84, 2888610), (90, 2696036), (105, 2310888), (120, 2022027), (126, 1925740), (140, 1733166), (146, 1661940), (168, 1444305), (180, 1348018), (210, 1155444), (219, 1107960), (252, 962870), (280, 866583), (292, 830970), (315, 770296), (360, 674009), (365, 664776), (420, 577722), (438, 553980), (504, 481435), (511, 474840), (584, 415485), (630, 385148), (657, 369320), (730, 332388), (840, 288861), (876, 276990), (1022, 237420), (1095, 221592), (1260, 192574), (1314, 184660), (1319, 183960), (1460, 166194), (1533, 158280), (1752, 138495), (2044, 118710), (2190, 110796), (2520, 96287), (2555, 94968), (2628, 92330), (2638, 91980), (2920, 83097), (3066, 79140), (3285, 73864), (3957, 61320), (4088, 59355), (4380, 55398), (4599, 52760), (5110, 47484), (5256, 46165), (5276, 45990), (6132, 39570), (6570, 36932), (6595, 36792), (7665, 31656), (7914, 30660), (8760, 27699), (9198, 26380), (9233, 26280), (10220, 23742), (10552, 22995), (11871, 20440), (12264, 19785), (13140, 18466), (13190, 18396), (15330, 15828)]