82265820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 304980480

約数和(自身を除く): 222714660

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, 61, 65, 70, 76, 78, 84, 91, 95, 105, 114, 122, 130, 133, 140, 156, 169, 182, 183, 190, 195, 210, 228, 244, 247, 260, 266, 273, 285, 305, 338, 364, 366, 380, 390, 399, 420, 427, 455, 494, 507, 532, 546, 570, 610, 665, 676, 732, 741, 780, 793, 798, 845, 854, 910, 915, 988, 1014, 1092, 1140, 1159, 1183, 1220, 1235, 1281, 1330, 1365, 1482, 1586, 1596, 1690, 1708, 1729, 1820, 1830, 1995, 2028, 2135, 2318, 2366, 2379, 2470, 2535, 2562, 2660, 2730, 2964, 3172, 3211, 3380, 3458, 3477, 3549, 3660, 3705, 3965, 3990, 4270, 4636, 4732, 4758, 4940, 5070, 5124, 5187, 5460, 5551, 5795, 5915, 6405, 6422, 6916, 6954, 7098, 7410, 7930, 7980, 8113, 8540, 8645, 9516, 9633, 10140, 10309, 10374, 11102, 11590, 11830, 11895, 12810, 12844, 13908, 14196, 14820, 15067, 15860, 16055, 16226, 16653, 17290, 17385, 17745, 19266, 20618, 20748, 22204, 22477, 23180, 23660, 23790, 24339, 25620, 25935, 27755, 30134, 30927, 32110, 32452, 33306, 34580, 34770, 35490, 38532, 40565, 41236, 44954, 45201, 47580, 48165, 48678, 51545, 51870, 55510, 60268, 61854, 64220, 66612, 67431, 69540, 70980, 72163, 75335, 81130, 83265, 89908, 90402, 96330, 97356, 103090, 103740, 105469, 111020, 112385, 121695, 123708, 134862, 144326, 150670, 154635, 162260, 166530, 180804, 192660, 195871, 206180, 210938, 216489, 224770, 226005, 243390, 269724, 288652, 301340, 309270, 316407, 333060, 337155, 360815, 391742, 421876, 432978, 449540, 452010, 486780, 527345, 587613, 618540, 632814, 674310, 721630, 783484, 865956, 904020, 979355, 1054690, 1082445, 1175226, 1265628, 1348620, 1371097, 1443260, 1582035, 1958710, 2109380, 2164890, 2350452, 2742194, 2938065, 3164070, 3917420, 4113291, 4329780, 5484388, 5876130, 6328140, 6855485, 8226582, 11752260, 13710970, 16453164, 20566455, 27421940, 41132910, 82265820]

約数ペア:

[(1, 82265820), (2, 41132910), (3, 27421940), (4, 20566455), (5, 16453164), (6, 13710970), (7, 11752260), (10, 8226582), (12, 6855485), (13, 6328140), (14, 5876130), (15, 5484388), (19, 4329780), (20, 4113291), (21, 3917420), (26, 3164070), (28, 2938065), (30, 2742194), (35, 2350452), (38, 2164890), (39, 2109380), (42, 1958710), (52, 1582035), (57, 1443260), (60, 1371097), (61, 1348620), (65, 1265628), (70, 1175226), (76, 1082445), (78, 1054690), (84, 979355), (91, 904020), (95, 865956), (105, 783484), (114, 721630), (122, 674310), (130, 632814), (133, 618540), (140, 587613), (156, 527345), (169, 486780), (182, 452010), (183, 449540), (190, 432978), (195, 421876), (210, 391742), (228, 360815), (244, 337155), (247, 333060), (260, 316407), (266, 309270), (273, 301340), (285, 288652), (305, 269724), (338, 243390), (364, 226005), (366, 224770), (380, 216489), (390, 210938), (399, 206180), (420, 195871), (427, 192660), (455, 180804), (494, 166530), (507, 162260), (532, 154635), (546, 150670), (570, 144326), (610, 134862), (665, 123708), (676, 121695), (732, 112385), (741, 111020), (780, 105469), (793, 103740), (798, 103090), (845, 97356), (854, 96330), (910, 90402), (915, 89908), (988, 83265), (1014, 81130), (1092, 75335), (1140, 72163), (1159, 70980), (1183, 69540), (1220, 67431), (1235, 66612), (1281, 64220), (1330, 61854), (1365, 60268), (1482, 55510), (1586, 51870), (1596, 51545), (1690, 48678), (1708, 48165), (1729, 47580), (1820, 45201), (1830, 44954), (1995, 41236), (2028, 40565), (2135, 38532), (2318, 35490), (2366, 34770), (2379, 34580), (2470, 33306), (2535, 32452), (2562, 32110), (2660, 30927), (2730, 30134), (2964, 27755), (3172, 25935), (3211, 25620), (3380, 24339), (3458, 23790), (3477, 23660), (3549, 23180), (3660, 22477), (3705, 22204), (3965, 20748), (3990, 20618), (4270, 19266), (4636, 17745), (4732, 17385), (4758, 17290), (4940, 16653), (5070, 16226), (5124, 16055), (5187, 15860), (5460, 15067), (5551, 14820), (5795, 14196), (5915, 13908), (6405, 12844), (6422, 12810), (6916, 11895), (6954, 11830), (7098, 11590), (7410, 11102), (7930, 10374), (7980, 10309), (8113, 10140), (8540, 9633), (8645, 9516)]