109819920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 392832000

約数和(自身を除く): 283012080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 499, 524, 560, 655, 786, 840, 917, 998, 1048, 1310, 1497, 1572, 1680, 1834, 1965, 1996, 2096, 2495, 2620, 2751, 2994, 3144, 3493, 3668, 3930, 3992, 4585, 4990, 5240, 5502, 5988, 6288, 6986, 7336, 7485, 7860, 7984, 9170, 9980, 10479, 10480, 11004, 11976, 13755, 13972, 14672, 14970, 15720, 17465, 18340, 19960, 20958, 22008, 23952, 27510, 27944, 29940, 31440, 34930, 36680, 39920, 41916, 44016, 52395, 55020, 55888, 59880, 65369, 69860, 73360, 83832, 104790, 110040, 119760, 130738, 139720, 167664, 196107, 209580, 220080, 261476, 279440, 326845, 392214, 419160, 457583, 522952, 653690, 784428, 838320, 915166, 980535, 1045904, 1307380, 1372749, 1568856, 1830332, 1961070, 2287915, 2614760, 2745498, 3137712, 3660664, 3922140, 4575830, 5229520, 5490996, 6863745, 7321328, 7844280, 9151660, 10981992, 13727490, 15688560, 18303320, 21963984, 27454980, 36606640, 54909960, 109819920]

約数ペア:

[(1, 109819920), (2, 54909960), (3, 36606640), (4, 27454980), (5, 21963984), (6, 18303320), (7, 15688560), (8, 13727490), (10, 10981992), (12, 9151660), (14, 7844280), (15, 7321328), (16, 6863745), (20, 5490996), (21, 5229520), (24, 4575830), (28, 3922140), (30, 3660664), (35, 3137712), (40, 2745498), (42, 2614760), (48, 2287915), (56, 1961070), (60, 1830332), (70, 1568856), (80, 1372749), (84, 1307380), (105, 1045904), (112, 980535), (120, 915166), (131, 838320), (140, 784428), (168, 653690), (210, 522952), (240, 457583), (262, 419160), (280, 392214), (336, 326845), (393, 279440), (420, 261476), (499, 220080), (524, 209580), (560, 196107), (655, 167664), (786, 139720), (840, 130738), (917, 119760), (998, 110040), (1048, 104790), (1310, 83832), (1497, 73360), (1572, 69860), (1680, 65369), (1834, 59880), (1965, 55888), (1996, 55020), (2096, 52395), (2495, 44016), (2620, 41916), (2751, 39920), (2994, 36680), (3144, 34930), (3493, 31440), (3668, 29940), (3930, 27944), (3992, 27510), (4585, 23952), (4990, 22008), (5240, 20958), (5502, 19960), (5988, 18340), (6288, 17465), (6986, 15720), (7336, 14970), (7485, 14672), (7860, 13972), (7984, 13755), (9170, 11976), (9980, 11004), (10479, 10480)]