170888280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 543628800

約数和(自身を除く): 372740520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 241, 285, 311, 380, 456, 482, 570, 622, 723, 760, 933, 964, 1140, 1205, 1244, 1446, 1555, 1866, 1928, 2280, 2410, 2488, 2892, 3110, 3615, 3732, 4579, 4665, 4820, 5784, 5909, 6220, 7230, 7464, 9158, 9330, 9640, 11818, 12440, 13737, 14460, 17727, 18316, 18660, 22895, 23636, 27474, 28920, 29545, 35454, 36632, 37320, 45790, 47272, 54948, 59090, 68685, 70908, 74951, 88635, 91580, 109896, 118180, 137370, 141816, 149902, 177270, 183160, 224853, 236360, 274740, 299804, 354540, 374755, 449706, 549480, 599608, 709080, 749510, 899412, 1124265, 1424069, 1499020, 1798824, 2248530, 2848138, 2998040, 4272207, 4497060, 5696276, 7120345, 8544414, 8994120, 11392552, 14240690, 17088828, 21361035, 28481380, 34177656, 42722070, 56962760, 85444140, 170888280]

約数ペア:

[(1, 170888280), (2, 85444140), (3, 56962760), (4, 42722070), (5, 34177656), (6, 28481380), (8, 21361035), (10, 17088828), (12, 14240690), (15, 11392552), (19, 8994120), (20, 8544414), (24, 7120345), (30, 5696276), (38, 4497060), (40, 4272207), (57, 2998040), (60, 2848138), (76, 2248530), (95, 1798824), (114, 1499020), (120, 1424069), (152, 1124265), (190, 899412), (228, 749510), (241, 709080), (285, 599608), (311, 549480), (380, 449706), (456, 374755), (482, 354540), (570, 299804), (622, 274740), (723, 236360), (760, 224853), (933, 183160), (964, 177270), (1140, 149902), (1205, 141816), (1244, 137370), (1446, 118180), (1555, 109896), (1866, 91580), (1928, 88635), (2280, 74951), (2410, 70908), (2488, 68685), (2892, 59090), (3110, 54948), (3615, 47272), (3732, 45790), (4579, 37320), (4665, 36632), (4820, 35454), (5784, 29545), (5909, 28920), (6220, 27474), (7230, 23636), (7464, 22895), (9158, 18660), (9330, 18316), (9640, 17727), (11818, 14460), (12440, 13737)]