858522080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2161}}^1$

素因数の和:2380

約数の個数: 96

約数和(自身を含む): 2196730368

約数和(自身を除く): 1338208288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 191, 208, 260, 382, 416, 520, 764, 955, 1040, 1528, 1910, 2080, 2161, 2483, 3056, 3820, 4322, 4966, 6112, 7640, 8644, 9932, 10805, 12415, 15280, 17288, 19864, 21610, 24830, 28093, 30560, 34576, 39728, 43220, 49660, 56186, 69152, 79456, 86440, 99320, 112372, 140465, 172880, 198640, 224744, 280930, 345760, 397280, 412751, 449488, 561860, 825502, 898976, 1123720, 1651004, 2063755, 2247440, 3302008, 4127510, 4494880, 5365763, 6604016, 8255020, 10731526, 13208032, 16510040, 21463052, 26828815, 33020080, 42926104, 53657630, 66040160, 85852208, 107315260, 171704416, 214630520, 429261040, 858522080]

約数ペア:

[(1, 858522080), (2, 429261040), (4, 214630520), (5, 171704416), (8, 107315260), (10, 85852208), (13, 66040160), (16, 53657630), (20, 42926104), (26, 33020080), (32, 26828815), (40, 21463052), (52, 16510040), (65, 13208032), (80, 10731526), (104, 8255020), (130, 6604016), (160, 5365763), (191, 4494880), (208, 4127510), (260, 3302008), (382, 2247440), (416, 2063755), (520, 1651004), (764, 1123720), (955, 898976), (1040, 825502), (1528, 561860), (1910, 449488), (2080, 412751), (2161, 397280), (2483, 345760), (3056, 280930), (3820, 224744), (4322, 198640), (4966, 172880), (6112, 140465), (7640, 112372), (8644, 99320), (9932, 86440), (10805, 79456), (12415, 69152), (15280, 56186), (17288, 49660), (19864, 43220), (21610, 39728), (24830, 34576), (28093, 30560)]