80972068960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{82463}}^1$

素因数の和:82533

約数の個数: 144

約数和(自身を含む): 213773406336

約数和(自身を除く): 132801337376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 361, 380, 544, 608, 646, 680, 722, 760, 1292, 1360, 1444, 1520, 1615, 1805, 2584, 2720, 2888, 3040, 3230, 3610, 5168, 5776, 6137, 6460, 7220, 10336, 11552, 12274, 12920, 14440, 24548, 25840, 28880, 30685, 49096, 51680, 57760, 61370, 82463, 98192, 122740, 164926, 196384, 245480, 329852, 412315, 490960, 659704, 824630, 981920, 1319408, 1401871, 1566797, 1649260, 2638816, 2803742, 3133594, 3298520, 5607484, 6267188, 6597040, 7009355, 7833985, 11214968, 12534376, 13194080, 14018710, 15667970, 22429936, 25068752, 26635549, 28037420, 29769143, 31335940, 44859872, 50137504, 53271098, 56074840, 59538286, 62671880, 106542196, 112149680, 119076572, 125343760, 133177745, 148845715, 213084392, 224299360, 238153144, 250687520, 266355490, 297691430, 426168784, 476306288, 506075431, 532710980, 595382860, 852337568, 952612576, 1012150862, 1065421960, 1190765720, 2024301724, 2130843920, 2381531440, 2530377155, 4048603448, 4261687840, 4763062880, 5060754310, 8097206896, 10121508620, 16194413792, 20243017240, 40486034480, 80972068960]

約数ペア:

[(1, 80972068960), (2, 40486034480), (4, 20243017240), (5, 16194413792), (8, 10121508620), (10, 8097206896), (16, 5060754310), (17, 4763062880), (19, 4261687840), (20, 4048603448), (32, 2530377155), (34, 2381531440), (38, 2130843920), (40, 2024301724), (68, 1190765720), (76, 1065421960), (80, 1012150862), (85, 952612576), (95, 852337568), (136, 595382860), (152, 532710980), (160, 506075431), (170, 476306288), (190, 426168784), (272, 297691430), (304, 266355490), (323, 250687520), (340, 238153144), (361, 224299360), (380, 213084392), (544, 148845715), (608, 133177745), (646, 125343760), (680, 119076572), (722, 112149680), (760, 106542196), (1292, 62671880), (1360, 59538286), (1444, 56074840), (1520, 53271098), (1615, 50137504), (1805, 44859872), (2584, 31335940), (2720, 29769143), (2888, 28037420), (3040, 26635549), (3230, 25068752), (3610, 22429936), (5168, 15667970), (5776, 14018710), (6137, 13194080), (6460, 12534376), (7220, 11214968), (10336, 7833985), (11552, 7009355), (12274, 6597040), (12920, 6267188), (14440, 5607484), (24548, 3298520), (25840, 3133594), (28880, 2803742), (30685, 2638816), (49096, 1649260), (51680, 1566797), (57760, 1401871), (61370, 1319408), (82463, 981920), (98192, 824630), (122740, 659704), (164926, 490960), (196384, 412315), (245480, 329852)]