253433280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 224

約数和(自身を含む): 871020864

約数和(自身を除く): 617587584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 293, 318, 320, 340, 408, 424, 480, 510, 530, 544, 586, 636, 680, 795, 816, 848, 879, 901, 960, 1020, 1060, 1088, 1172, 1272, 1360, 1465, 1590, 1632, 1696, 1758, 1802, 2040, 2120, 2344, 2544, 2703, 2720, 2930, 3180, 3264, 3392, 3516, 3604, 4080, 4240, 4395, 4505, 4688, 4981, 5088, 5406, 5440, 5860, 6360, 7032, 7208, 8160, 8480, 8790, 9010, 9376, 9962, 10176, 10812, 11720, 12720, 13515, 14064, 14416, 14943, 15529, 16320, 16960, 17580, 18020, 18752, 19924, 21624, 23440, 24905, 25440, 27030, 28128, 28832, 29886, 31058, 35160, 36040, 39848, 43248, 46587, 46880, 49810, 50880, 54060, 56256, 57664, 59772, 62116, 70320, 72080, 74715, 77645, 79696, 86496, 93174, 93760, 99620, 108120, 119544, 124232, 140640, 144160, 149430, 155290, 159392, 172992, 186348, 199240, 216240, 232935, 239088, 248464, 263993, 281280, 288320, 298860, 310580, 318784, 372696, 398480, 432480, 465870, 478176, 496928, 527986, 597720, 621160, 745392, 791979, 796960, 864960, 931740, 956352, 993856, 1055972, 1195440, 1242320, 1319965, 1490784, 1583958, 1593920, 1863480, 2111944, 2390880, 2484640, 2639930, 2981568, 3167916, 3726960, 3959895, 4223888, 4781760, 4969280, 5279860, 6335832, 7453920, 7919790, 8447776, 10559720, 12671664, 14907840, 15839580, 16895552, 21119440, 25343328, 31679160, 42238880, 50686656, 63358320, 84477760, 126716640, 253433280]

約数ペア:

[(1, 253433280), (2, 126716640), (3, 84477760), (4, 63358320), (5, 50686656), (6, 42238880), (8, 31679160), (10, 25343328), (12, 21119440), (15, 16895552), (16, 15839580), (17, 14907840), (20, 12671664), (24, 10559720), (30, 8447776), (32, 7919790), (34, 7453920), (40, 6335832), (48, 5279860), (51, 4969280), (53, 4781760), (60, 4223888), (64, 3959895), (68, 3726960), (80, 3167916), (85, 2981568), (96, 2639930), (102, 2484640), (106, 2390880), (120, 2111944), (136, 1863480), (159, 1593920), (160, 1583958), (170, 1490784), (192, 1319965), (204, 1242320), (212, 1195440), (240, 1055972), (255, 993856), (265, 956352), (272, 931740), (293, 864960), (318, 796960), (320, 791979), (340, 745392), (408, 621160), (424, 597720), (480, 527986), (510, 496928), (530, 478176), (544, 465870), (586, 432480), (636, 398480), (680, 372696), (795, 318784), (816, 310580), (848, 298860), (879, 288320), (901, 281280), (960, 263993), (1020, 248464), (1060, 239088), (1088, 232935), (1172, 216240), (1272, 199240), (1360, 186348), (1465, 172992), (1590, 159392), (1632, 155290), (1696, 149430), (1758, 144160), (1802, 140640), (2040, 124232), (2120, 119544), (2344, 108120), (2544, 99620), (2703, 93760), (2720, 93174), (2930, 86496), (3180, 79696), (3264, 77645), (3392, 74715), (3516, 72080), (3604, 70320), (4080, 62116), (4240, 59772), (4395, 57664), (4505, 56256), (4688, 54060), (4981, 50880), (5088, 49810), (5406, 46880), (5440, 46587), (5860, 43248), (6360, 39848), (7032, 36040), (7208, 35160), (8160, 31058), (8480, 29886), (8790, 28832), (9010, 28128), (9376, 27030), (9962, 25440), (10176, 24905), (10812, 23440), (11720, 21624), (12720, 19924), (13515, 18752), (14064, 18020), (14416, 17580), (14943, 16960), (15529, 16320)]