1286914440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7547}}^1$

素因数の和:7604

約数の個数: 192

約数和(自身を含む): 4646548800

約数和(自身を除く): 3359634360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2842, 2940, 3045, 3480, 4060, 4263, 4872, 5684, 5880, 6090, 7105, 7547, 8120, 8526, 11368, 12180, 14210, 15094, 17052, 21315, 22641, 24360, 28420, 30188, 34104, 37735, 42630, 45282, 52829, 56840, 60376, 75470, 85260, 90564, 105658, 113205, 150940, 158487, 170520, 181128, 211316, 218863, 226410, 264145, 301880, 316974, 369803, 422632, 437726, 452820, 528290, 633948, 656589, 739606, 792435, 875452, 905640, 1056580, 1094315, 1109409, 1267896, 1313178, 1479212, 1532041, 1584870, 1750904, 1849015, 2113160, 2188630, 2218818, 2626356, 2958424, 3064082, 3169740, 3282945, 3698030, 4377260, 4437636, 4596123, 5252712, 5547045, 6128164, 6339480, 6565890, 7396060, 7660205, 8754520, 8875272, 9192246, 10724287, 11094090, 12256328, 13131780, 14792120, 15320410, 18384492, 21448574, 22188180, 22980615, 26263560, 30640820, 32172861, 36768984, 42897148, 44376360, 45961230, 53621435, 61281640, 64345722, 85794296, 91922460, 107242870, 128691444, 160864305, 183844920, 214485740, 257382888, 321728610, 428971480, 643457220, 1286914440]

約数ペア:

[(1, 1286914440), (2, 643457220), (3, 428971480), (4, 321728610), (5, 257382888), (6, 214485740), (7, 183844920), (8, 160864305), (10, 128691444), (12, 107242870), (14, 91922460), (15, 85794296), (20, 64345722), (21, 61281640), (24, 53621435), (28, 45961230), (29, 44376360), (30, 42897148), (35, 36768984), (40, 32172861), (42, 30640820), (49, 26263560), (56, 22980615), (58, 22188180), (60, 21448574), (70, 18384492), (84, 15320410), (87, 14792120), (98, 13131780), (105, 12256328), (116, 11094090), (120, 10724287), (140, 9192246), (145, 8875272), (147, 8754520), (168, 7660205), (174, 7396060), (196, 6565890), (203, 6339480), (210, 6128164), (232, 5547045), (245, 5252712), (280, 4596123), (290, 4437636), (294, 4377260), (348, 3698030), (392, 3282945), (406, 3169740), (420, 3064082), (435, 2958424), (490, 2626356), (580, 2218818), (588, 2188630), (609, 2113160), (696, 1849015), (735, 1750904), (812, 1584870), (840, 1532041), (870, 1479212), (980, 1313178), (1015, 1267896), (1160, 1109409), (1176, 1094315), (1218, 1056580), (1421, 905640), (1470, 875452), (1624, 792435), (1740, 739606), (1960, 656589), (2030, 633948), (2436, 528290), (2842, 452820), (2940, 437726), (3045, 422632), (3480, 369803), (4060, 316974), (4263, 301880), (4872, 264145), (5684, 226410), (5880, 218863), (6090, 211316), (7105, 181128), (7547, 170520), (8120, 158487), (8526, 150940), (11368, 113205), (12180, 105658), (14210, 90564), (15094, 85260), (17052, 75470), (21315, 60376), (22641, 56840), (24360, 52829), (28420, 45282), (30188, 42630), (34104, 37735)]