563875740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 1780746240

約数和(自身を除く): 1216870500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 139, 155, 180, 186, 278, 279, 310, 372, 417, 465, 556, 558, 620, 695, 727, 834, 930, 1116, 1251, 1390, 1395, 1454, 1668, 1860, 2085, 2181, 2502, 2780, 2790, 2908, 3635, 4170, 4309, 4362, 5004, 5580, 6255, 6543, 7270, 8340, 8618, 8724, 10905, 12510, 12927, 13086, 14540, 17236, 21545, 21810, 22537, 25020, 25854, 26172, 32715, 38781, 43090, 43620, 45074, 51708, 64635, 65430, 67611, 77562, 86180, 90148, 101053, 112685, 129270, 130860, 135222, 155124, 193905, 202106, 202833, 225370, 258540, 270444, 303159, 338055, 387810, 404212, 405666, 450740, 505265, 606318, 676110, 775620, 811332, 909477, 1010530, 1014165, 1212636, 1352220, 1515795, 1818954, 2021060, 2028330, 3031590, 3132643, 3637908, 4056660, 4547385, 6063180, 6265286, 9094770, 9397929, 12530572, 15663215, 18189540, 18795858, 28193787, 31326430, 37591716, 46989645, 56387574, 62652860, 93979290, 112775148, 140968935, 187958580, 281937870, 563875740]

約数ペア:

[(1, 563875740), (2, 281937870), (3, 187958580), (4, 140968935), (5, 112775148), (6, 93979290), (9, 62652860), (10, 56387574), (12, 46989645), (15, 37591716), (18, 31326430), (20, 28193787), (30, 18795858), (31, 18189540), (36, 15663215), (45, 12530572), (60, 9397929), (62, 9094770), (90, 6265286), (93, 6063180), (124, 4547385), (139, 4056660), (155, 3637908), (180, 3132643), (186, 3031590), (278, 2028330), (279, 2021060), (310, 1818954), (372, 1515795), (417, 1352220), (465, 1212636), (556, 1014165), (558, 1010530), (620, 909477), (695, 811332), (727, 775620), (834, 676110), (930, 606318), (1116, 505265), (1251, 450740), (1390, 405666), (1395, 404212), (1454, 387810), (1668, 338055), (1860, 303159), (2085, 270444), (2181, 258540), (2502, 225370), (2780, 202833), (2790, 202106), (2908, 193905), (3635, 155124), (4170, 135222), (4309, 130860), (4362, 129270), (5004, 112685), (5580, 101053), (6255, 90148), (6543, 86180), (7270, 77562), (8340, 67611), (8618, 65430), (8724, 64635), (10905, 51708), (12510, 45074), (12927, 43620), (13086, 43090), (14540, 38781), (17236, 32715), (21545, 26172), (21810, 25854), (22537, 25020)]