4781800380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1988

約数の個数: 192

約数和(自身を含む): 15771571200

約数和(自身を除く): 10989770820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 149, 172, 210, 215, 258, 298, 301, 420, 430, 447, 516, 596, 602, 645, 745, 860, 894, 903, 1043, 1204, 1290, 1490, 1505, 1777, 1788, 1806, 2086, 2235, 2580, 2980, 3010, 3129, 3554, 3612, 4172, 4470, 4515, 5215, 5331, 6020, 6258, 6407, 7108, 8885, 8940, 9030, 10430, 10662, 12439, 12516, 12814, 15645, 17770, 18060, 19221, 20860, 21324, 24878, 25628, 26655, 31290, 32035, 35540, 37317, 38442, 44849, 49756, 53310, 62195, 62580, 64070, 74634, 76411, 76884, 89698, 96105, 106620, 124390, 128140, 134547, 149268, 152822, 179396, 186585, 192210, 224245, 229233, 248780, 264773, 269094, 305644, 373170, 382055, 384420, 448490, 458466, 529546, 534877, 538188, 672735, 746340, 764110, 794319, 896980, 916932, 1059092, 1069754, 1146165, 1323865, 1345470, 1528220, 1588638, 1604631, 1853411, 2139508, 2292330, 2647730, 2674385, 2690940, 3177276, 3209262, 3706822, 3971595, 4584660, 5295460, 5348770, 5560233, 6418524, 7413644, 7943190, 8023155, 9267055, 10697540, 11120466, 11385239, 15886380, 16046310, 18534110, 22240932, 22770478, 27801165, 32092620, 34155717, 37068220, 45540956, 55602330, 56926195, 68311434, 79696673, 111204660, 113852390, 136622868, 159393346, 170778585, 227704780, 239090019, 318786692, 341557170, 398483365, 478180038, 683114340, 796966730, 956360076, 1195450095, 1593933460, 2390900190, 4781800380]

約数ペア:

[(1, 4781800380), (2, 2390900190), (3, 1593933460), (4, 1195450095), (5, 956360076), (6, 796966730), (7, 683114340), (10, 478180038), (12, 398483365), (14, 341557170), (15, 318786692), (20, 239090019), (21, 227704780), (28, 170778585), (30, 159393346), (35, 136622868), (42, 113852390), (43, 111204660), (60, 79696673), (70, 68311434), (84, 56926195), (86, 55602330), (105, 45540956), (129, 37068220), (140, 34155717), (149, 32092620), (172, 27801165), (210, 22770478), (215, 22240932), (258, 18534110), (298, 16046310), (301, 15886380), (420, 11385239), (430, 11120466), (447, 10697540), (516, 9267055), (596, 8023155), (602, 7943190), (645, 7413644), (745, 6418524), (860, 5560233), (894, 5348770), (903, 5295460), (1043, 4584660), (1204, 3971595), (1290, 3706822), (1490, 3209262), (1505, 3177276), (1777, 2690940), (1788, 2674385), (1806, 2647730), (2086, 2292330), (2235, 2139508), (2580, 1853411), (2980, 1604631), (3010, 1588638), (3129, 1528220), (3554, 1345470), (3612, 1323865), (4172, 1146165), (4470, 1069754), (4515, 1059092), (5215, 916932), (5331, 896980), (6020, 794319), (6258, 764110), (6407, 746340), (7108, 672735), (8885, 538188), (8940, 534877), (9030, 529546), (10430, 458466), (10662, 448490), (12439, 384420), (12516, 382055), (12814, 373170), (15645, 305644), (17770, 269094), (18060, 264773), (19221, 248780), (20860, 229233), (21324, 224245), (24878, 192210), (25628, 186585), (26655, 179396), (31290, 152822), (32035, 149268), (35540, 134547), (37317, 128140), (38442, 124390), (44849, 106620), (49756, 96105), (53310, 89698), (62195, 76884), (62580, 76411), (64070, 74634)]