140786928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^3\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 120

約数和(自身を含む): 420732000

約数和(自身を除く): 279945072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 199, 204, 272, 289, 306, 398, 408, 578, 597, 612, 796, 816, 867, 1156, 1194, 1224, 1592, 1734, 1791, 2312, 2388, 2448, 2601, 3184, 3383, 3468, 3582, 4624, 4776, 4913, 5202, 6766, 6936, 7164, 9552, 9826, 10149, 10404, 13532, 13872, 14328, 14739, 19652, 20298, 20808, 27064, 28656, 29478, 30447, 39304, 40596, 41616, 44217, 54128, 57511, 58956, 60894, 78608, 81192, 88434, 115022, 117912, 121788, 162384, 172533, 176868, 230044, 235824, 243576, 345066, 353736, 460088, 487152, 517599, 690132, 707472, 920176, 977687, 1035198, 1380264, 1955374, 2070396, 2760528, 2933061, 3910748, 4140792, 5866122, 7821496, 8281584, 8799183, 11732244, 15642992, 17598366, 23464488, 35196732, 46928976, 70393464, 140786928]

約数ペア:

[(1, 140786928), (2, 70393464), (3, 46928976), (4, 35196732), (6, 23464488), (8, 17598366), (9, 15642992), (12, 11732244), (16, 8799183), (17, 8281584), (18, 7821496), (24, 5866122), (34, 4140792), (36, 3910748), (48, 2933061), (51, 2760528), (68, 2070396), (72, 1955374), (102, 1380264), (136, 1035198), (144, 977687), (153, 920176), (199, 707472), (204, 690132), (272, 517599), (289, 487152), (306, 460088), (398, 353736), (408, 345066), (578, 243576), (597, 235824), (612, 230044), (796, 176868), (816, 172533), (867, 162384), (1156, 121788), (1194, 117912), (1224, 115022), (1592, 88434), (1734, 81192), (1791, 78608), (2312, 60894), (2388, 58956), (2448, 57511), (2601, 54128), (3184, 44217), (3383, 41616), (3468, 40596), (3582, 39304), (4624, 30447), (4776, 29478), (4913, 28656), (5202, 27064), (6766, 20808), (6936, 20298), (7164, 19652), (9552, 14739), (9826, 14328), (10149, 13872), (10404, 13532)]