166309780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 467389440

約数和(自身を除く): 301079660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 29, 35, 46, 52, 58, 65, 70, 91, 92, 115, 116, 130, 137, 140, 145, 161, 182, 203, 230, 260, 274, 290, 299, 322, 364, 377, 406, 455, 460, 548, 580, 598, 644, 667, 685, 754, 805, 812, 910, 959, 1015, 1196, 1334, 1370, 1495, 1508, 1610, 1781, 1820, 1885, 1918, 2030, 2093, 2639, 2668, 2740, 2990, 3151, 3220, 3335, 3562, 3770, 3836, 3973, 4060, 4186, 4669, 4795, 5278, 5980, 6302, 6670, 7124, 7540, 7946, 8372, 8671, 8905, 9338, 9590, 10465, 10556, 12467, 12604, 13195, 13340, 15755, 15892, 17342, 17810, 18676, 19180, 19865, 20930, 22057, 23345, 24934, 26390, 27811, 31510, 34684, 35620, 39730, 40963, 41860, 43355, 44114, 46690, 49868, 51649, 52780, 55622, 60697, 62335, 63020, 79460, 81926, 86710, 88228, 91379, 93380, 103298, 110285, 111244, 121394, 124670, 139055, 163852, 173420, 182758, 204815, 206596, 220570, 242788, 249340, 258245, 278110, 286741, 303485, 361543, 365516, 409630, 441140, 456895, 516490, 556220, 573482, 606970, 639653, 723086, 819260, 913790, 1032980, 1146964, 1187927, 1213940, 1279306, 1433705, 1446172, 1807715, 1827580, 2375854, 2558612, 2867410, 3198265, 3615430, 4751708, 5734820, 5939635, 6396530, 7230860, 8315489, 11879270, 12793060, 16630978, 23758540, 33261956, 41577445, 83154890, 166309780]

約数ペア:

[(1, 166309780), (2, 83154890), (4, 41577445), (5, 33261956), (7, 23758540), (10, 16630978), (13, 12793060), (14, 11879270), (20, 8315489), (23, 7230860), (26, 6396530), (28, 5939635), (29, 5734820), (35, 4751708), (46, 3615430), (52, 3198265), (58, 2867410), (65, 2558612), (70, 2375854), (91, 1827580), (92, 1807715), (115, 1446172), (116, 1433705), (130, 1279306), (137, 1213940), (140, 1187927), (145, 1146964), (161, 1032980), (182, 913790), (203, 819260), (230, 723086), (260, 639653), (274, 606970), (290, 573482), (299, 556220), (322, 516490), (364, 456895), (377, 441140), (406, 409630), (455, 365516), (460, 361543), (548, 303485), (580, 286741), (598, 278110), (644, 258245), (667, 249340), (685, 242788), (754, 220570), (805, 206596), (812, 204815), (910, 182758), (959, 173420), (1015, 163852), (1196, 139055), (1334, 124670), (1370, 121394), (1495, 111244), (1508, 110285), (1610, 103298), (1781, 93380), (1820, 91379), (1885, 88228), (1918, 86710), (2030, 81926), (2093, 79460), (2639, 63020), (2668, 62335), (2740, 60697), (2990, 55622), (3151, 52780), (3220, 51649), (3335, 49868), (3562, 46690), (3770, 44114), (3836, 43355), (3973, 41860), (4060, 40963), (4186, 39730), (4669, 35620), (4795, 34684), (5278, 31510), (5980, 27811), (6302, 26390), (6670, 24934), (7124, 23345), (7540, 22057), (7946, 20930), (8372, 19865), (8671, 19180), (8905, 18676), (9338, 17810), (9590, 17342), (10465, 15892), (10556, 15755), (12467, 13340), (12604, 13195)]