73156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 245341440

約数和(自身を除く): 172184880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 457, 460, 464, 552, 580, 667, 690, 696, 870, 914, 920, 1104, 1160, 1334, 1371, 1380, 1392, 1740, 1828, 1840, 2001, 2285, 2320, 2668, 2742, 2760, 3335, 3480, 3656, 4002, 4570, 5336, 5484, 5520, 6670, 6855, 6960, 7312, 8004, 9140, 10005, 10511, 10672, 10968, 13253, 13340, 13710, 16008, 18280, 20010, 21022, 21936, 26506, 26680, 27420, 31533, 32016, 36560, 39759, 40020, 42044, 52555, 53012, 53360, 54840, 63066, 66265, 79518, 80040, 84088, 105110, 106024, 109680, 126132, 132530, 157665, 159036, 160080, 168176, 198795, 210220, 212048, 252264, 265060, 304819, 315330, 318072, 397590, 420440, 504528, 530120, 609638, 630660, 636144, 795180, 840880, 914457, 1060240, 1219276, 1261320, 1524095, 1590360, 1828914, 2438552, 2522640, 3048190, 3180720, 3657828, 4572285, 4877104, 6096380, 7315656, 9144570, 12192760, 14631312, 18289140, 24385520, 36578280, 73156560]

約数ペア:

[(1, 73156560), (2, 36578280), (3, 24385520), (4, 18289140), (5, 14631312), (6, 12192760), (8, 9144570), (10, 7315656), (12, 6096380), (15, 4877104), (16, 4572285), (20, 3657828), (23, 3180720), (24, 3048190), (29, 2522640), (30, 2438552), (40, 1828914), (46, 1590360), (48, 1524095), (58, 1261320), (60, 1219276), (69, 1060240), (80, 914457), (87, 840880), (92, 795180), (115, 636144), (116, 630660), (120, 609638), (138, 530120), (145, 504528), (174, 420440), (184, 397590), (230, 318072), (232, 315330), (240, 304819), (276, 265060), (290, 252264), (345, 212048), (348, 210220), (368, 198795), (435, 168176), (457, 160080), (460, 159036), (464, 157665), (552, 132530), (580, 126132), (667, 109680), (690, 106024), (696, 105110), (870, 84088), (914, 80040), (920, 79518), (1104, 66265), (1160, 63066), (1334, 54840), (1371, 53360), (1380, 53012), (1392, 52555), (1740, 42044), (1828, 40020), (1840, 39759), (2001, 36560), (2285, 32016), (2320, 31533), (2668, 27420), (2742, 26680), (2760, 26506), (3335, 21936), (3480, 21022), (3656, 20010), (4002, 18280), (4570, 16008), (5336, 13710), (5484, 13340), (5520, 13253), (6670, 10968), (6855, 10672), (6960, 10511), (7312, 10005), (8004, 9140)]