81412200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 282422400

約数和(自身を除く): 201010200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1459, 1550, 1800, 1860, 2232, 2325, 2790, 2918, 3100, 3720, 4377, 4650, 5580, 5836, 6200, 6975, 7295, 8754, 9300, 11160, 11672, 13131, 13950, 14590, 17508, 18600, 21885, 26262, 27900, 29180, 35016, 36475, 43770, 45229, 52524, 55800, 58360, 65655, 72950, 87540, 90458, 105048, 109425, 131310, 135687, 145900, 175080, 180916, 218850, 226145, 262620, 271374, 291800, 328275, 361832, 407061, 437700, 452290, 525240, 542748, 656550, 678435, 814122, 875400, 904580, 1085496, 1130725, 1313100, 1356870, 1628244, 1809160, 2035305, 2261450, 2626200, 2713740, 3256488, 3392175, 4070610, 4522900, 5427480, 6784350, 8141220, 9045800, 10176525, 13568700, 16282440, 20353050, 27137400, 40706100, 81412200]

約数ペア:

[(1, 81412200), (2, 40706100), (3, 27137400), (4, 20353050), (5, 16282440), (6, 13568700), (8, 10176525), (9, 9045800), (10, 8141220), (12, 6784350), (15, 5427480), (18, 4522900), (20, 4070610), (24, 3392175), (25, 3256488), (30, 2713740), (31, 2626200), (36, 2261450), (40, 2035305), (45, 1809160), (50, 1628244), (60, 1356870), (62, 1313100), (72, 1130725), (75, 1085496), (90, 904580), (93, 875400), (100, 814122), (120, 678435), (124, 656550), (150, 542748), (155, 525240), (180, 452290), (186, 437700), (200, 407061), (225, 361832), (248, 328275), (279, 291800), (300, 271374), (310, 262620), (360, 226145), (372, 218850), (450, 180916), (465, 175080), (558, 145900), (600, 135687), (620, 131310), (744, 109425), (775, 105048), (900, 90458), (930, 87540), (1116, 72950), (1240, 65655), (1395, 58360), (1459, 55800), (1550, 52524), (1800, 45229), (1860, 43770), (2232, 36475), (2325, 35016), (2790, 29180), (2918, 27900), (3100, 26262), (3720, 21885), (4377, 18600), (4650, 17508), (5580, 14590), (5836, 13950), (6200, 13131), (6975, 11672), (7295, 11160), (8754, 9300)]