148319220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20809

約数の個数: 96

約数和(自身を含む): 502564608

約数和(自身を除く): 354245388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20773, 41546, 62319, 83092, 103865, 124638, 145411, 207730, 249276, 290822, 311595, 353141, 415460, 436233, 581644, 623190, 706282, 727055, 872466, 1059423, 1246380, 1412564, 1454110, 1744932, 1765705, 2118846, 2181165, 2471987, 2908220, 3531410, 4237692, 4362330, 4943974, 5297115, 7062820, 7415961, 8724660, 9887948, 10594230, 12359935, 14831922, 21188460, 24719870, 29663844, 37079805, 49439740, 74159610, 148319220]

約数ペア:

[(1, 148319220), (2, 74159610), (3, 49439740), (4, 37079805), (5, 29663844), (6, 24719870), (7, 21188460), (10, 14831922), (12, 12359935), (14, 10594230), (15, 9887948), (17, 8724660), (20, 7415961), (21, 7062820), (28, 5297115), (30, 4943974), (34, 4362330), (35, 4237692), (42, 3531410), (51, 2908220), (60, 2471987), (68, 2181165), (70, 2118846), (84, 1765705), (85, 1744932), (102, 1454110), (105, 1412564), (119, 1246380), (140, 1059423), (170, 872466), (204, 727055), (210, 706282), (238, 623190), (255, 581644), (340, 436233), (357, 415460), (420, 353141), (476, 311595), (510, 290822), (595, 249276), (714, 207730), (1020, 145411), (1190, 124638), (1428, 103865), (1785, 83092), (2380, 62319), (3570, 41546), (7140, 20773)]