158998560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 421609440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 599, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1198, 1264, 1580, 1659, 1680, 1797, 1896, 2212, 2370, 2396, 2528, 2765, 2995, 3160, 3318, 3360, 3594, 3792, 4193, 4424, 4740, 4792, 5530, 5990, 6320, 6636, 7188, 7584, 8295, 8386, 8848, 8985, 9480, 9584, 11060, 11980, 12579, 12640, 13272, 14376, 16590, 16772, 17696, 17970, 18960, 19168, 20965, 22120, 23960, 25158, 26544, 28752, 33180, 33544, 35940, 37920, 41930, 44240, 47321, 47920, 50316, 53088, 57504, 62895, 66360, 67088, 71880, 83860, 88480, 94642, 95840, 100632, 125790, 132720, 134176, 141963, 143760, 167720, 189284, 201264, 236605, 251580, 265440, 283926, 287520, 331247, 335440, 378568, 402528, 473210, 503160, 567852, 662494, 670880, 709815, 757136, 946420, 993741, 1006320, 1135704, 1324988, 1419630, 1514272, 1656235, 1892840, 1987482, 2012640, 2271408, 2649976, 2839260, 3312470, 3785680, 3974964, 4542816, 4968705, 5299952, 5678520, 6624940, 7571360, 7949928, 9937410, 10599904, 11357040, 13249880, 15899856, 19874820, 22714080, 26499760, 31799712, 39749640, 52999520, 79499280, 158998560]

約数ペア:

[(1, 158998560), (2, 79499280), (3, 52999520), (4, 39749640), (5, 31799712), (6, 26499760), (7, 22714080), (8, 19874820), (10, 15899856), (12, 13249880), (14, 11357040), (15, 10599904), (16, 9937410), (20, 7949928), (21, 7571360), (24, 6624940), (28, 5678520), (30, 5299952), (32, 4968705), (35, 4542816), (40, 3974964), (42, 3785680), (48, 3312470), (56, 2839260), (60, 2649976), (70, 2271408), (79, 2012640), (80, 1987482), (84, 1892840), (96, 1656235), (105, 1514272), (112, 1419630), (120, 1324988), (140, 1135704), (158, 1006320), (160, 993741), (168, 946420), (210, 757136), (224, 709815), (237, 670880), (240, 662494), (280, 567852), (316, 503160), (336, 473210), (395, 402528), (420, 378568), (474, 335440), (480, 331247), (553, 287520), (560, 283926), (599, 265440), (632, 251580), (672, 236605), (790, 201264), (840, 189284), (948, 167720), (1106, 143760), (1120, 141963), (1185, 134176), (1198, 132720), (1264, 125790), (1580, 100632), (1659, 95840), (1680, 94642), (1797, 88480), (1896, 83860), (2212, 71880), (2370, 67088), (2396, 66360), (2528, 62895), (2765, 57504), (2995, 53088), (3160, 50316), (3318, 47920), (3360, 47321), (3594, 44240), (3792, 41930), (4193, 37920), (4424, 35940), (4740, 33544), (4792, 33180), (5530, 28752), (5990, 26544), (6320, 25158), (6636, 23960), (7188, 22120), (7584, 20965), (8295, 19168), (8386, 18960), (8848, 17970), (8985, 17696), (9480, 16772), (9584, 16590), (11060, 14376), (11980, 13272), (12579, 12640)]