481249860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4690

約数の個数: 192

約数和(自身を含む): 1746124800

約数和(自身を除く): 1264874940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4639, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 9278, 10374, 13917, 14820, 17290, 18556, 20748, 23195, 25935, 27834, 32473, 34580, 46390, 51870, 55668, 60307, 64946, 69585, 88141, 92780, 97419, 103740, 120614, 129892, 139170, 162365, 176282, 180921, 194838, 241228, 264423, 278340, 301535, 324730, 352564, 361842, 389676, 422149, 440705, 487095, 528846, 603070, 616987, 649460, 723684, 844298, 881410, 904605, 974190, 1057692, 1145833, 1206140, 1233974, 1266447, 1322115, 1688596, 1762820, 1809210, 1850961, 1948380, 2110745, 2291666, 2467948, 2532894, 2644230, 3084935, 3437499, 3618420, 3701922, 4221490, 4583332, 5065788, 5288460, 5729165, 6169870, 6332235, 6874998, 7403844, 8020831, 8442980, 9254805, 11458330, 12339740, 12664470, 13749996, 16041662, 17187495, 18509610, 22916660, 24062493, 25328940, 32083324, 34374990, 37019220, 40104155, 48124986, 68749980, 80208310, 96249972, 120312465, 160416620, 240624930, 481249860]

約数ペア:

[(1, 481249860), (2, 240624930), (3, 160416620), (4, 120312465), (5, 96249972), (6, 80208310), (7, 68749980), (10, 48124986), (12, 40104155), (13, 37019220), (14, 34374990), (15, 32083324), (19, 25328940), (20, 24062493), (21, 22916660), (26, 18509610), (28, 17187495), (30, 16041662), (35, 13749996), (38, 12664470), (39, 12339740), (42, 11458330), (52, 9254805), (57, 8442980), (60, 8020831), (65, 7403844), (70, 6874998), (76, 6332235), (78, 6169870), (84, 5729165), (91, 5288460), (95, 5065788), (105, 4583332), (114, 4221490), (130, 3701922), (133, 3618420), (140, 3437499), (156, 3084935), (182, 2644230), (190, 2532894), (195, 2467948), (210, 2291666), (228, 2110745), (247, 1948380), (260, 1850961), (266, 1809210), (273, 1762820), (285, 1688596), (364, 1322115), (380, 1266447), (390, 1233974), (399, 1206140), (420, 1145833), (455, 1057692), (494, 974190), (532, 904605), (546, 881410), (570, 844298), (665, 723684), (741, 649460), (780, 616987), (798, 603070), (910, 528846), (988, 487095), (1092, 440705), (1140, 422149), (1235, 389676), (1330, 361842), (1365, 352564), (1482, 324730), (1596, 301535), (1729, 278340), (1820, 264423), (1995, 241228), (2470, 194838), (2660, 180921), (2730, 176282), (2964, 162365), (3458, 139170), (3705, 129892), (3990, 120614), (4639, 103740), (4940, 97419), (5187, 92780), (5460, 88141), (6916, 69585), (7410, 64946), (7980, 60307), (8645, 55668), (9278, 51870), (10374, 46390), (13917, 34580), (14820, 32473), (17290, 27834), (18556, 25935), (20748, 23195)]