980549220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 3269984256

約数和(自身を除く): 2289435036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 127, 140, 155, 186, 210, 217, 254, 310, 372, 381, 420, 434, 465, 508, 593, 620, 635, 651, 762, 868, 889, 930, 1085, 1186, 1270, 1302, 1524, 1778, 1779, 1860, 1905, 2170, 2372, 2540, 2604, 2667, 2965, 3255, 3556, 3558, 3810, 3937, 4151, 4340, 4445, 5334, 5930, 6510, 7116, 7620, 7874, 8302, 8890, 8895, 10668, 11811, 11860, 12453, 13020, 13335, 15748, 16604, 17780, 17790, 18383, 19685, 20755, 23622, 24906, 26670, 27559, 35580, 36766, 39370, 41510, 47244, 49812, 53340, 55118, 55149, 59055, 62265, 73532, 75311, 78740, 82677, 83020, 91915, 110236, 110298, 118110, 124530, 128681, 137795, 150622, 165354, 183830, 220596, 225933, 236220, 249060, 257362, 275590, 275745, 301244, 330708, 367660, 376555, 386043, 413385, 451866, 514724, 527177, 551180, 551490, 643405, 753110, 772086, 826770, 903732, 1054354, 1102980, 1129665, 1286810, 1506220, 1544172, 1581531, 1653540, 1930215, 2108708, 2259330, 2334641, 2573620, 2635885, 3163062, 3860430, 4518660, 4669282, 5271770, 6326124, 7003923, 7720860, 7907655, 9338564, 10543540, 11673205, 14007846, 15815310, 16342487, 23346410, 28015692, 31630620, 32684974, 35019615, 46692820, 49027461, 65369948, 70039230, 81712435, 98054922, 140078460, 163424870, 196109844, 245137305, 326849740, 490274610, 980549220]

約数ペア:

[(1, 980549220), (2, 490274610), (3, 326849740), (4, 245137305), (5, 196109844), (6, 163424870), (7, 140078460), (10, 98054922), (12, 81712435), (14, 70039230), (15, 65369948), (20, 49027461), (21, 46692820), (28, 35019615), (30, 32684974), (31, 31630620), (35, 28015692), (42, 23346410), (60, 16342487), (62, 15815310), (70, 14007846), (84, 11673205), (93, 10543540), (105, 9338564), (124, 7907655), (127, 7720860), (140, 7003923), (155, 6326124), (186, 5271770), (210, 4669282), (217, 4518660), (254, 3860430), (310, 3163062), (372, 2635885), (381, 2573620), (420, 2334641), (434, 2259330), (465, 2108708), (508, 1930215), (593, 1653540), (620, 1581531), (635, 1544172), (651, 1506220), (762, 1286810), (868, 1129665), (889, 1102980), (930, 1054354), (1085, 903732), (1186, 826770), (1270, 772086), (1302, 753110), (1524, 643405), (1778, 551490), (1779, 551180), (1860, 527177), (1905, 514724), (2170, 451866), (2372, 413385), (2540, 386043), (2604, 376555), (2667, 367660), (2965, 330708), (3255, 301244), (3556, 275745), (3558, 275590), (3810, 257362), (3937, 249060), (4151, 236220), (4340, 225933), (4445, 220596), (5334, 183830), (5930, 165354), (6510, 150622), (7116, 137795), (7620, 128681), (7874, 124530), (8302, 118110), (8890, 110298), (8895, 110236), (10668, 91915), (11811, 83020), (11860, 82677), (12453, 78740), (13020, 75311), (13335, 73532), (15748, 62265), (16604, 59055), (17780, 55149), (17790, 55118), (18383, 53340), (19685, 49812), (20755, 47244), (23622, 41510), (24906, 39370), (26670, 36766), (27559, 35580)]