66330160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 113658320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 47, 52, 59, 65, 80, 92, 94, 104, 115, 118, 130, 184, 188, 208, 230, 235, 236, 260, 295, 299, 368, 376, 460, 470, 472, 520, 590, 598, 611, 752, 767, 920, 940, 944, 1040, 1081, 1180, 1196, 1222, 1357, 1495, 1534, 1840, 1880, 2162, 2360, 2392, 2444, 2714, 2773, 2990, 3055, 3068, 3760, 3835, 4324, 4720, 4784, 4888, 5405, 5428, 5546, 5980, 6110, 6136, 6785, 7670, 8648, 9776, 10810, 10856, 11092, 11960, 12220, 12272, 13570, 13865, 14053, 15340, 17296, 17641, 21620, 21712, 22184, 23920, 24440, 27140, 27730, 28106, 30680, 35282, 36049, 43240, 44368, 48880, 54280, 55460, 56212, 61360, 63779, 70265, 70564, 72098, 86480, 88205, 108560, 110920, 112424, 127558, 140530, 141128, 144196, 176410, 180245, 221840, 224848, 255116, 281060, 282256, 288392, 318895, 352820, 360490, 510232, 562120, 576784, 637790, 705640, 720980, 829127, 1020464, 1124240, 1275580, 1411280, 1441960, 1658254, 2551160, 2883920, 3316508, 4145635, 5102320, 6633016, 8291270, 13266032, 16582540, 33165080, 66330160]

約数ペア:

[(1, 66330160), (2, 33165080), (4, 16582540), (5, 13266032), (8, 8291270), (10, 6633016), (13, 5102320), (16, 4145635), (20, 3316508), (23, 2883920), (26, 2551160), (40, 1658254), (46, 1441960), (47, 1411280), (52, 1275580), (59, 1124240), (65, 1020464), (80, 829127), (92, 720980), (94, 705640), (104, 637790), (115, 576784), (118, 562120), (130, 510232), (184, 360490), (188, 352820), (208, 318895), (230, 288392), (235, 282256), (236, 281060), (260, 255116), (295, 224848), (299, 221840), (368, 180245), (376, 176410), (460, 144196), (470, 141128), (472, 140530), (520, 127558), (590, 112424), (598, 110920), (611, 108560), (752, 88205), (767, 86480), (920, 72098), (940, 70564), (944, 70265), (1040, 63779), (1081, 61360), (1180, 56212), (1196, 55460), (1222, 54280), (1357, 48880), (1495, 44368), (1534, 43240), (1840, 36049), (1880, 35282), (2162, 30680), (2360, 28106), (2392, 27730), (2444, 27140), (2714, 24440), (2773, 23920), (2990, 22184), (3055, 21712), (3068, 21620), (3760, 17641), (3835, 17296), (4324, 15340), (4720, 14053), (4784, 13865), (4888, 13570), (5405, 12272), (5428, 12220), (5546, 11960), (5980, 11092), (6110, 10856), (6136, 10810), (6785, 9776), (7670, 8648)]