180557520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5301

約数の個数: 160

約数和(自身を含む): 657707904

約数和(自身を除く): 477150384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5261, 5720, 6864, 8580, 10522, 11440, 15783, 17160, 21044, 26305, 31566, 34320, 42088, 52610, 57871, 63132, 68393, 78915, 84176, 105220, 115742, 126264, 136786, 157830, 173613, 205179, 210440, 231484, 252528, 273572, 289355, 315660, 341965, 347226, 410358, 420880, 462968, 547144, 578710, 631320, 683930, 694452, 752323, 820716, 868065, 925936, 1025895, 1094288, 1157420, 1262640, 1367860, 1388904, 1504646, 1641432, 1736130, 2051790, 2256969, 2314840, 2735720, 2777808, 3009292, 3282864, 3472260, 3761615, 4103580, 4513938, 4629680, 5471440, 6018584, 6944520, 7523230, 8207160, 9027876, 11284845, 12037168, 13889040, 15046460, 16414320, 18055752, 22569690, 30092920, 36111504, 45139380, 60185840, 90278760, 180557520]

約数ペア:

[(1, 180557520), (2, 90278760), (3, 60185840), (4, 45139380), (5, 36111504), (6, 30092920), (8, 22569690), (10, 18055752), (11, 16414320), (12, 15046460), (13, 13889040), (15, 12037168), (16, 11284845), (20, 9027876), (22, 8207160), (24, 7523230), (26, 6944520), (30, 6018584), (33, 5471440), (39, 4629680), (40, 4513938), (44, 4103580), (48, 3761615), (52, 3472260), (55, 3282864), (60, 3009292), (65, 2777808), (66, 2735720), (78, 2314840), (80, 2256969), (88, 2051790), (104, 1736130), (110, 1641432), (120, 1504646), (130, 1388904), (132, 1367860), (143, 1262640), (156, 1157420), (165, 1094288), (176, 1025895), (195, 925936), (208, 868065), (220, 820716), (240, 752323), (260, 694452), (264, 683930), (286, 631320), (312, 578710), (330, 547144), (390, 462968), (429, 420880), (440, 410358), (520, 347226), (528, 341965), (572, 315660), (624, 289355), (660, 273572), (715, 252528), (780, 231484), (858, 210440), (880, 205179), (1040, 173613), (1144, 157830), (1320, 136786), (1430, 126264), (1560, 115742), (1716, 105220), (2145, 84176), (2288, 78915), (2640, 68393), (2860, 63132), (3120, 57871), (3432, 52610), (4290, 42088), (5261, 34320), (5720, 31566), (6864, 26305), (8580, 21044), (10522, 17160), (11440, 15783)]