1299427080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:988

約数の個数: 192

約数和(自身を含む): 4554455040

約数和(自身を除く): 3255027960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 383, 392, 420, 490, 577, 588, 735, 766, 840, 980, 1149, 1154, 1176, 1470, 1532, 1731, 1915, 1960, 2298, 2308, 2681, 2885, 2940, 3064, 3462, 3830, 4039, 4596, 4616, 5362, 5745, 5770, 5880, 6924, 7660, 8043, 8078, 8655, 9192, 10724, 11490, 11540, 12117, 13405, 13848, 15320, 16086, 16156, 17310, 18767, 20195, 21448, 22980, 23080, 24234, 26810, 28273, 32172, 32312, 34620, 37534, 40215, 40390, 45960, 48468, 53620, 56301, 56546, 60585, 64344, 69240, 75068, 80430, 80780, 84819, 93835, 96936, 107240, 112602, 113092, 121170, 141365, 150136, 160860, 161560, 169638, 187670, 220991, 225204, 226184, 242340, 281505, 282730, 321720, 339276, 375340, 424095, 441982, 450408, 484680, 563010, 565460, 662973, 678552, 750680, 848190, 883964, 1104955, 1126020, 1130920, 1325946, 1546937, 1696380, 1767928, 2209910, 2252040, 2651892, 3093874, 3314865, 3392760, 4419820, 4640811, 5303784, 6187748, 6629730, 7734685, 8839640, 9281622, 10828559, 12375496, 13259460, 15469370, 18563244, 21657118, 23204055, 26518920, 30938740, 32485677, 37126488, 43314236, 46408110, 54142795, 61877480, 64971354, 86628472, 92816220, 108285590, 129942708, 162428385, 185632440, 216571180, 259885416, 324856770, 433142360, 649713540, 1299427080]

約数ペア:

[(1, 1299427080), (2, 649713540), (3, 433142360), (4, 324856770), (5, 259885416), (6, 216571180), (7, 185632440), (8, 162428385), (10, 129942708), (12, 108285590), (14, 92816220), (15, 86628472), (20, 64971354), (21, 61877480), (24, 54142795), (28, 46408110), (30, 43314236), (35, 37126488), (40, 32485677), (42, 30938740), (49, 26518920), (56, 23204055), (60, 21657118), (70, 18563244), (84, 15469370), (98, 13259460), (105, 12375496), (120, 10828559), (140, 9281622), (147, 8839640), (168, 7734685), (196, 6629730), (210, 6187748), (245, 5303784), (280, 4640811), (294, 4419820), (383, 3392760), (392, 3314865), (420, 3093874), (490, 2651892), (577, 2252040), (588, 2209910), (735, 1767928), (766, 1696380), (840, 1546937), (980, 1325946), (1149, 1130920), (1154, 1126020), (1176, 1104955), (1470, 883964), (1532, 848190), (1731, 750680), (1915, 678552), (1960, 662973), (2298, 565460), (2308, 563010), (2681, 484680), (2885, 450408), (2940, 441982), (3064, 424095), (3462, 375340), (3830, 339276), (4039, 321720), (4596, 282730), (4616, 281505), (5362, 242340), (5745, 226184), (5770, 225204), (5880, 220991), (6924, 187670), (7660, 169638), (8043, 161560), (8078, 160860), (8655, 150136), (9192, 141365), (10724, 121170), (11490, 113092), (11540, 112602), (12117, 107240), (13405, 96936), (13848, 93835), (15320, 84819), (16086, 80780), (16156, 80430), (17310, 75068), (18767, 69240), (20195, 64344), (21448, 60585), (22980, 56546), (23080, 56301), (24234, 53620), (26810, 48468), (28273, 45960), (32172, 40390), (32312, 40215), (34620, 37534)]