199434160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 314818640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 47, 58, 59, 62, 80, 94, 116, 118, 124, 145, 155, 188, 232, 235, 236, 248, 290, 295, 310, 376, 464, 470, 472, 496, 580, 590, 620, 752, 899, 940, 944, 1160, 1180, 1240, 1363, 1457, 1711, 1798, 1829, 1880, 2320, 2360, 2480, 2726, 2773, 2914, 3422, 3596, 3658, 3760, 4495, 4720, 5452, 5546, 5828, 6815, 6844, 7192, 7285, 7316, 8555, 8990, 9145, 10904, 11092, 11656, 13630, 13688, 13865, 14384, 14570, 14632, 17110, 17980, 18290, 21808, 22184, 23312, 27260, 27376, 27730, 29140, 29264, 34220, 35960, 36580, 42253, 44368, 53041, 54520, 55460, 58280, 68440, 71920, 73160, 80417, 84506, 85963, 106082, 109040, 110920, 116560, 136880, 146320, 160834, 169012, 171926, 211265, 212164, 221840, 265205, 321668, 338024, 343852, 402085, 422530, 424328, 429815, 530410, 643336, 676048, 687704, 804170, 845060, 848656, 859630, 1060820, 1286672, 1375408, 1608340, 1690120, 1719260, 2121640, 2492927, 3216680, 3380240, 3438520, 4243280, 4985854, 6433360, 6877040, 9971708, 12464635, 19943416, 24929270, 39886832, 49858540, 99717080, 199434160]

約数ペア:

[(1, 199434160), (2, 99717080), (4, 49858540), (5, 39886832), (8, 24929270), (10, 19943416), (16, 12464635), (20, 9971708), (29, 6877040), (31, 6433360), (40, 4985854), (47, 4243280), (58, 3438520), (59, 3380240), (62, 3216680), (80, 2492927), (94, 2121640), (116, 1719260), (118, 1690120), (124, 1608340), (145, 1375408), (155, 1286672), (188, 1060820), (232, 859630), (235, 848656), (236, 845060), (248, 804170), (290, 687704), (295, 676048), (310, 643336), (376, 530410), (464, 429815), (470, 424328), (472, 422530), (496, 402085), (580, 343852), (590, 338024), (620, 321668), (752, 265205), (899, 221840), (940, 212164), (944, 211265), (1160, 171926), (1180, 169012), (1240, 160834), (1363, 146320), (1457, 136880), (1711, 116560), (1798, 110920), (1829, 109040), (1880, 106082), (2320, 85963), (2360, 84506), (2480, 80417), (2726, 73160), (2773, 71920), (2914, 68440), (3422, 58280), (3596, 55460), (3658, 54520), (3760, 53041), (4495, 44368), (4720, 42253), (5452, 36580), (5546, 35960), (5828, 34220), (6815, 29264), (6844, 29140), (7192, 27730), (7285, 27376), (7316, 27260), (8555, 23312), (8990, 22184), (9145, 21808), (10904, 18290), (11092, 17980), (11656, 17110), (13630, 14632), (13688, 14570), (13865, 14384)]