170649920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 500359680

約数和(自身を除く): 329709760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 64, 70, 71, 74, 80, 112, 116, 140, 142, 145, 148, 160, 185, 203, 224, 232, 259, 280, 284, 290, 296, 320, 355, 370, 406, 448, 464, 497, 518, 560, 568, 580, 592, 710, 740, 812, 928, 994, 1015, 1036, 1073, 1120, 1136, 1160, 1184, 1295, 1420, 1480, 1624, 1856, 1988, 2030, 2059, 2072, 2146, 2240, 2272, 2320, 2368, 2485, 2590, 2627, 2840, 2960, 3248, 3976, 4060, 4118, 4144, 4292, 4544, 4640, 4970, 5180, 5254, 5365, 5680, 5920, 6496, 7511, 7952, 8120, 8236, 8288, 8584, 9280, 9940, 10295, 10360, 10508, 10730, 11360, 11840, 12992, 13135, 14413, 15022, 15904, 16240, 16472, 16576, 17168, 18389, 19880, 20590, 20720, 21016, 21460, 22720, 26270, 28826, 30044, 31808, 32480, 32944, 34336, 36778, 37555, 39760, 41180, 41440, 42032, 42920, 52540, 57652, 60088, 64960, 65888, 68672, 72065, 73556, 75110, 76183, 79520, 82360, 82880, 84064, 85840, 91945, 105080, 115304, 120176, 131776, 144130, 147112, 150220, 152366, 159040, 164720, 168128, 171680, 183890, 210160, 230608, 240352, 288260, 294224, 300440, 304732, 329440, 343360, 367780, 380915, 420320, 461216, 480704, 533281, 576520, 588448, 600880, 609464, 658880, 735560, 761830, 840640, 922432, 1066562, 1153040, 1176896, 1201760, 1218928, 1471120, 1523660, 2133124, 2306080, 2403520, 2437856, 2666405, 2942240, 3047320, 4266248, 4612160, 4875712, 5332810, 5884480, 6094640, 8532496, 10665620, 12189280, 17064992, 21331240, 24378560, 34129984, 42662480, 85324960, 170649920]

約数ペア:

[(1, 170649920), (2, 85324960), (4, 42662480), (5, 34129984), (7, 24378560), (8, 21331240), (10, 17064992), (14, 12189280), (16, 10665620), (20, 8532496), (28, 6094640), (29, 5884480), (32, 5332810), (35, 4875712), (37, 4612160), (40, 4266248), (56, 3047320), (58, 2942240), (64, 2666405), (70, 2437856), (71, 2403520), (74, 2306080), (80, 2133124), (112, 1523660), (116, 1471120), (140, 1218928), (142, 1201760), (145, 1176896), (148, 1153040), (160, 1066562), (185, 922432), (203, 840640), (224, 761830), (232, 735560), (259, 658880), (280, 609464), (284, 600880), (290, 588448), (296, 576520), (320, 533281), (355, 480704), (370, 461216), (406, 420320), (448, 380915), (464, 367780), (497, 343360), (518, 329440), (560, 304732), (568, 300440), (580, 294224), (592, 288260), (710, 240352), (740, 230608), (812, 210160), (928, 183890), (994, 171680), (1015, 168128), (1036, 164720), (1073, 159040), (1120, 152366), (1136, 150220), (1160, 147112), (1184, 144130), (1295, 131776), (1420, 120176), (1480, 115304), (1624, 105080), (1856, 91945), (1988, 85840), (2030, 84064), (2059, 82880), (2072, 82360), (2146, 79520), (2240, 76183), (2272, 75110), (2320, 73556), (2368, 72065), (2485, 68672), (2590, 65888), (2627, 64960), (2840, 60088), (2960, 57652), (3248, 52540), (3976, 42920), (4060, 42032), (4118, 41440), (4144, 41180), (4292, 39760), (4544, 37555), (4640, 36778), (4970, 34336), (5180, 32944), (5254, 32480), (5365, 31808), (5680, 30044), (5920, 28826), (6496, 26270), (7511, 22720), (7952, 21460), (8120, 21016), (8236, 20720), (8288, 20590), (8584, 19880), (9280, 18389), (9940, 17168), (10295, 16576), (10360, 16472), (10508, 16240), (10730, 15904), (11360, 15022), (11840, 14413), (12992, 13135)]