259012000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 728136864

約数和(自身を除く): 469124864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 125, 130, 136, 160, 170, 200, 208, 221, 250, 260, 272, 293, 325, 340, 400, 416, 425, 442, 500, 520, 544, 586, 650, 680, 800, 850, 884, 1000, 1040, 1105, 1172, 1300, 1360, 1465, 1625, 1700, 1768, 2000, 2080, 2125, 2210, 2344, 2600, 2720, 2930, 3250, 3400, 3536, 3809, 4000, 4250, 4420, 4688, 4981, 5200, 5525, 5860, 6500, 6800, 7072, 7325, 7618, 8500, 8840, 9376, 9962, 10400, 11050, 11720, 13000, 13600, 14650, 15236, 17000, 17680, 19045, 19924, 22100, 23440, 24905, 26000, 27625, 29300, 30472, 34000, 35360, 36625, 38090, 39848, 44200, 46880, 49810, 52000, 55250, 58600, 60944, 64753, 68000, 73250, 76180, 79696, 88400, 95225, 99620, 110500, 117200, 121888, 124525, 129506, 146500, 152360, 159392, 176800, 190450, 199240, 221000, 234400, 249050, 259012, 293000, 304720, 323765, 380900, 398480, 442000, 476125, 498100, 518024, 586000, 609440, 622625, 647530, 761800, 796960, 884000, 952250, 996200, 1036048, 1172000, 1245250, 1295060, 1523600, 1618825, 1904500, 1992400, 2072096, 2490500, 2590120, 3047200, 3237650, 3809000, 3984800, 4981000, 5180240, 6475300, 7618000, 8094125, 9962000, 10360480, 12950600, 15236000, 16188250, 19924000, 25901200, 32376500, 51802400, 64753000, 129506000, 259012000]

約数ペア:

[(1, 259012000), (2, 129506000), (4, 64753000), (5, 51802400), (8, 32376500), (10, 25901200), (13, 19924000), (16, 16188250), (17, 15236000), (20, 12950600), (25, 10360480), (26, 9962000), (32, 8094125), (34, 7618000), (40, 6475300), (50, 5180240), (52, 4981000), (65, 3984800), (68, 3809000), (80, 3237650), (85, 3047200), (100, 2590120), (104, 2490500), (125, 2072096), (130, 1992400), (136, 1904500), (160, 1618825), (170, 1523600), (200, 1295060), (208, 1245250), (221, 1172000), (250, 1036048), (260, 996200), (272, 952250), (293, 884000), (325, 796960), (340, 761800), (400, 647530), (416, 622625), (425, 609440), (442, 586000), (500, 518024), (520, 498100), (544, 476125), (586, 442000), (650, 398480), (680, 380900), (800, 323765), (850, 304720), (884, 293000), (1000, 259012), (1040, 249050), (1105, 234400), (1172, 221000), (1300, 199240), (1360, 190450), (1465, 176800), (1625, 159392), (1700, 152360), (1768, 146500), (2000, 129506), (2080, 124525), (2125, 121888), (2210, 117200), (2344, 110500), (2600, 99620), (2720, 95225), (2930, 88400), (3250, 79696), (3400, 76180), (3536, 73250), (3809, 68000), (4000, 64753), (4250, 60944), (4420, 58600), (4688, 55250), (4981, 52000), (5200, 49810), (5525, 46880), (5860, 44200), (6500, 39848), (6800, 38090), (7072, 36625), (7325, 35360), (7618, 34000), (8500, 30472), (8840, 29300), (9376, 27625), (9962, 26000), (10400, 24905), (11050, 23440), (11720, 22100), (13000, 19924), (13600, 19045), (14650, 17680), (15236, 17000)]