157741760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 112

約数和(自身を含む): 420148512

約数和(自身を除く): 262406752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 656, 704, 820, 880, 902, 1093, 1312, 1640, 1760, 1804, 2186, 2255, 2624, 3280, 3520, 3608, 4372, 4510, 5465, 6560, 7216, 8744, 9020, 10930, 12023, 13120, 14432, 17488, 18040, 21860, 24046, 28864, 34976, 36080, 43720, 44813, 48092, 60115, 69952, 72160, 87440, 89626, 96184, 120230, 144320, 174880, 179252, 192368, 224065, 240460, 349760, 358504, 384736, 448130, 480920, 492943, 717008, 769472, 896260, 961840, 985886, 1434016, 1792520, 1923680, 1971772, 2464715, 2868032, 3585040, 3847360, 3943544, 4929430, 7170080, 7887088, 9858860, 14340160, 15774176, 19717720, 31548352, 39435440, 78870880, 157741760]

約数ペア:

[(1, 157741760), (2, 78870880), (4, 39435440), (5, 31548352), (8, 19717720), (10, 15774176), (11, 14340160), (16, 9858860), (20, 7887088), (22, 7170080), (32, 4929430), (40, 3943544), (41, 3847360), (44, 3585040), (55, 2868032), (64, 2464715), (80, 1971772), (82, 1923680), (88, 1792520), (110, 1434016), (160, 985886), (164, 961840), (176, 896260), (205, 769472), (220, 717008), (320, 492943), (328, 480920), (352, 448130), (410, 384736), (440, 358504), (451, 349760), (656, 240460), (704, 224065), (820, 192368), (880, 179252), (902, 174880), (1093, 144320), (1312, 120230), (1640, 96184), (1760, 89626), (1804, 87440), (2186, 72160), (2255, 69952), (2624, 60115), (3280, 48092), (3520, 44813), (3608, 43720), (4372, 36080), (4510, 34976), (5465, 28864), (6560, 24046), (7216, 21860), (8744, 18040), (9020, 17488), (10930, 14432), (12023, 13120)]