897882180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 2792821248

約数和(自身を除く): 1894939068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 113, 122, 130, 156, 167, 183, 195, 226, 244, 260, 305, 334, 339, 366, 390, 452, 501, 565, 610, 668, 678, 732, 780, 793, 835, 915, 1002, 1130, 1220, 1356, 1469, 1586, 1670, 1695, 1830, 2004, 2171, 2260, 2379, 2505, 2938, 3172, 3340, 3390, 3660, 3965, 4342, 4407, 4758, 5010, 5876, 6513, 6780, 6893, 7345, 7930, 8684, 8814, 9516, 10020, 10187, 10855, 11895, 13026, 13786, 14690, 15860, 17628, 18871, 20374, 20679, 21710, 22035, 23790, 26052, 27572, 29380, 30561, 32565, 34465, 37742, 40748, 41358, 43420, 44070, 47580, 50935, 56613, 61122, 65130, 68930, 75484, 82716, 88140, 89609, 94355, 101870, 103395, 113226, 122244, 130260, 132431, 137860, 152805, 179218, 188710, 203740, 206790, 226452, 245323, 264862, 268827, 283065, 305610, 358436, 377420, 397293, 413580, 448045, 490646, 529724, 537654, 566130, 611220, 662155, 735969, 794586, 896090, 981292, 1075308, 1132260, 1151131, 1226615, 1324310, 1344135, 1471938, 1589172, 1792180, 1986465, 2302262, 2453230, 2648620, 2688270, 2943876, 3453393, 3679845, 3972930, 4604524, 4906460, 5376540, 5755655, 6906786, 7359690, 7945860, 11511310, 13813572, 14719380, 14964703, 17266965, 23022620, 29929406, 34533930, 44894109, 59858812, 69067860, 74823515, 89788218, 149647030, 179576436, 224470545, 299294060, 448941090, 897882180]

約数ペア:

[(1, 897882180), (2, 448941090), (3, 299294060), (4, 224470545), (5, 179576436), (6, 149647030), (10, 89788218), (12, 74823515), (13, 69067860), (15, 59858812), (20, 44894109), (26, 34533930), (30, 29929406), (39, 23022620), (52, 17266965), (60, 14964703), (61, 14719380), (65, 13813572), (78, 11511310), (113, 7945860), (122, 7359690), (130, 6906786), (156, 5755655), (167, 5376540), (183, 4906460), (195, 4604524), (226, 3972930), (244, 3679845), (260, 3453393), (305, 2943876), (334, 2688270), (339, 2648620), (366, 2453230), (390, 2302262), (452, 1986465), (501, 1792180), (565, 1589172), (610, 1471938), (668, 1344135), (678, 1324310), (732, 1226615), (780, 1151131), (793, 1132260), (835, 1075308), (915, 981292), (1002, 896090), (1130, 794586), (1220, 735969), (1356, 662155), (1469, 611220), (1586, 566130), (1670, 537654), (1695, 529724), (1830, 490646), (2004, 448045), (2171, 413580), (2260, 397293), (2379, 377420), (2505, 358436), (2938, 305610), (3172, 283065), (3340, 268827), (3390, 264862), (3660, 245323), (3965, 226452), (4342, 206790), (4407, 203740), (4758, 188710), (5010, 179218), (5876, 152805), (6513, 137860), (6780, 132431), (6893, 130260), (7345, 122244), (7930, 113226), (8684, 103395), (8814, 101870), (9516, 94355), (10020, 89609), (10187, 88140), (10855, 82716), (11895, 75484), (13026, 68930), (13786, 65130), (14690, 61122), (15860, 56613), (17628, 50935), (18871, 47580), (20374, 44070), (20679, 43420), (21710, 41358), (22035, 40748), (23790, 37742), (26052, 34465), (27572, 32565), (29380, 30561)]