69261280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 126693920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 32, 40, 44, 46, 55, 58, 59, 80, 88, 92, 110, 115, 116, 118, 145, 160, 176, 184, 220, 230, 232, 236, 253, 290, 295, 319, 352, 368, 440, 460, 464, 472, 506, 580, 590, 638, 649, 667, 736, 880, 920, 928, 944, 1012, 1160, 1180, 1265, 1276, 1298, 1334, 1357, 1595, 1711, 1760, 1840, 1888, 2024, 2320, 2360, 2530, 2552, 2596, 2668, 2714, 3190, 3245, 3335, 3422, 3680, 4048, 4640, 4720, 5060, 5104, 5192, 5336, 5428, 6380, 6490, 6670, 6785, 6844, 7337, 8096, 8555, 9440, 10120, 10208, 10384, 10672, 10856, 12760, 12980, 13340, 13570, 13688, 14674, 14927, 17110, 18821, 20240, 20768, 21344, 21712, 25520, 25960, 26680, 27140, 27376, 29348, 29854, 34220, 36685, 37642, 39353, 40480, 43424, 51040, 51920, 53360, 54280, 54752, 58696, 59708, 68440, 73370, 74635, 75284, 78706, 94105, 103840, 106720, 108560, 117392, 119416, 136880, 146740, 149270, 150568, 157412, 188210, 196765, 217120, 234784, 238832, 273760, 293480, 298540, 301136, 314824, 376420, 393530, 432883, 477664, 586960, 597080, 602272, 629648, 752840, 787060, 865766, 1173920, 1194160, 1259296, 1505680, 1574120, 1731532, 2164415, 2388320, 3011360, 3148240, 3463064, 4328830, 6296480, 6926128, 8657660, 13852256, 17315320, 34630640, 69261280]

約数ペア:

[(1, 69261280), (2, 34630640), (4, 17315320), (5, 13852256), (8, 8657660), (10, 6926128), (11, 6296480), (16, 4328830), (20, 3463064), (22, 3148240), (23, 3011360), (29, 2388320), (32, 2164415), (40, 1731532), (44, 1574120), (46, 1505680), (55, 1259296), (58, 1194160), (59, 1173920), (80, 865766), (88, 787060), (92, 752840), (110, 629648), (115, 602272), (116, 597080), (118, 586960), (145, 477664), (160, 432883), (176, 393530), (184, 376420), (220, 314824), (230, 301136), (232, 298540), (236, 293480), (253, 273760), (290, 238832), (295, 234784), (319, 217120), (352, 196765), (368, 188210), (440, 157412), (460, 150568), (464, 149270), (472, 146740), (506, 136880), (580, 119416), (590, 117392), (638, 108560), (649, 106720), (667, 103840), (736, 94105), (880, 78706), (920, 75284), (928, 74635), (944, 73370), (1012, 68440), (1160, 59708), (1180, 58696), (1265, 54752), (1276, 54280), (1298, 53360), (1334, 51920), (1357, 51040), (1595, 43424), (1711, 40480), (1760, 39353), (1840, 37642), (1888, 36685), (2024, 34220), (2320, 29854), (2360, 29348), (2530, 27376), (2552, 27140), (2596, 26680), (2668, 25960), (2714, 25520), (3190, 21712), (3245, 21344), (3335, 20768), (3422, 20240), (3680, 18821), (4048, 17110), (4640, 14927), (4720, 14674), (5060, 13688), (5104, 13570), (5192, 13340), (5336, 12980), (5428, 12760), (6380, 10856), (6490, 10672), (6670, 10384), (6785, 10208), (6844, 10120), (7337, 9440), (8096, 8555)]