101439240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 350127360

約数和(自身を除く): 248688120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 613, 788, 840, 985, 1182, 1226, 1379, 1576, 1839, 1970, 2364, 2452, 2758, 2955, 3065, 3678, 3940, 4137, 4291, 4728, 4904, 5516, 5910, 6130, 6895, 7356, 7880, 8274, 8582, 9195, 11032, 11820, 12260, 12873, 13790, 14712, 16548, 17164, 18390, 20685, 21455, 23640, 24520, 25746, 27580, 33096, 34328, 36780, 41370, 42910, 51492, 55160, 64365, 73560, 82740, 85820, 102984, 120761, 128730, 165480, 171640, 241522, 257460, 362283, 483044, 514920, 603805, 724566, 845327, 966088, 1207610, 1449132, 1690654, 1811415, 2415220, 2535981, 2898264, 3381308, 3622830, 4226635, 4830440, 5071962, 6762616, 7245660, 8453270, 10143924, 12679905, 14491320, 16906540, 20287848, 25359810, 33813080, 50719620, 101439240]

約数ペア:

[(1, 101439240), (2, 50719620), (3, 33813080), (4, 25359810), (5, 20287848), (6, 16906540), (7, 14491320), (8, 12679905), (10, 10143924), (12, 8453270), (14, 7245660), (15, 6762616), (20, 5071962), (21, 4830440), (24, 4226635), (28, 3622830), (30, 3381308), (35, 2898264), (40, 2535981), (42, 2415220), (56, 1811415), (60, 1690654), (70, 1449132), (84, 1207610), (105, 966088), (120, 845327), (140, 724566), (168, 603805), (197, 514920), (210, 483044), (280, 362283), (394, 257460), (420, 241522), (591, 171640), (613, 165480), (788, 128730), (840, 120761), (985, 102984), (1182, 85820), (1226, 82740), (1379, 73560), (1576, 64365), (1839, 55160), (1970, 51492), (2364, 42910), (2452, 41370), (2758, 36780), (2955, 34328), (3065, 33096), (3678, 27580), (3940, 25746), (4137, 24520), (4291, 23640), (4728, 21455), (4904, 20685), (5516, 18390), (5910, 17164), (6130, 16548), (6895, 14712), (7356, 13790), (7880, 12873), (8274, 12260), (8582, 11820), (9195, 11032)]