140624928

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 435052800

約数和(自身を除く): 294427872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 829, 912, 992, 1116, 1178, 1368, 1488, 1658, 1767, 1824, 2232, 2356, 2487, 2736, 2976, 3316, 3534, 4464, 4712, 4974, 5301, 5472, 6632, 7068, 7461, 8928, 9424, 9948, 10602, 13264, 14136, 14922, 15751, 18848, 19896, 21204, 25699, 26528, 28272, 29844, 31502, 39792, 42408, 47253, 51398, 56544, 59688, 63004, 77097, 79584, 84816, 94506, 102796, 119376, 126008, 141759, 154194, 169632, 189012, 205592, 231291, 238752, 252016, 283518, 308388, 378024, 411184, 462582, 488281, 504032, 567036, 616776, 756048, 822368, 925164, 976562, 1134072, 1233552, 1464843, 1512096, 1850328, 1953124, 2268144, 2467104, 2929686, 3700656, 3906248, 4394529, 4536288, 5859372, 7401312, 7812496, 8789058, 11718744, 15624992, 17578116, 23437488, 35156232, 46874976, 70312464, 140624928]

約数ペア:

[(1, 140624928), (2, 70312464), (3, 46874976), (4, 35156232), (6, 23437488), (8, 17578116), (9, 15624992), (12, 11718744), (16, 8789058), (18, 7812496), (19, 7401312), (24, 5859372), (31, 4536288), (32, 4394529), (36, 3906248), (38, 3700656), (48, 2929686), (57, 2467104), (62, 2268144), (72, 1953124), (76, 1850328), (93, 1512096), (96, 1464843), (114, 1233552), (124, 1134072), (144, 976562), (152, 925164), (171, 822368), (186, 756048), (228, 616776), (248, 567036), (279, 504032), (288, 488281), (304, 462582), (342, 411184), (372, 378024), (456, 308388), (496, 283518), (558, 252016), (589, 238752), (608, 231291), (684, 205592), (744, 189012), (829, 169632), (912, 154194), (992, 141759), (1116, 126008), (1178, 119376), (1368, 102796), (1488, 94506), (1658, 84816), (1767, 79584), (1824, 77097), (2232, 63004), (2356, 59688), (2487, 56544), (2736, 51398), (2976, 47253), (3316, 42408), (3534, 39792), (4464, 31502), (4712, 29844), (4974, 28272), (5301, 26528), (5472, 25699), (6632, 21204), (7068, 19896), (7461, 18848), (8928, 15751), (9424, 14922), (9948, 14136), (10602, 13264)]