79143120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 311980032

約数和(自身を除く): 232836912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 383, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 766, 820, 840, 861, 984, 1008, 1148, 1149, 1230, 1260, 1435, 1476, 1532, 1640, 1680, 1722, 1845, 1915, 1968, 2296, 2298, 2460, 2520, 2583, 2681, 2870, 2952, 3064, 3280, 3444, 3447, 3690, 3830, 4305, 4592, 4596, 4920, 5040, 5166, 5362, 5740, 5745, 5904, 6128, 6888, 6894, 7380, 7660, 8043, 8610, 9192, 9840, 10332, 10724, 11480, 11490, 12915, 13405, 13776, 13788, 14760, 15320, 15703, 16086, 17220, 17235, 18384, 20664, 21448, 22960, 22980, 24129, 25830, 26810, 27576, 29520, 30640, 31406, 32172, 34440, 34470, 40215, 41328, 42896, 45960, 47109, 48258, 51660, 53620, 55152, 62812, 64344, 68880, 68940, 78515, 80430, 91920, 94218, 96516, 103320, 107240, 109921, 120645, 125624, 128688, 137880, 141327, 157030, 160860, 188436, 193032, 206640, 214480, 219842, 235545, 241290, 251248, 275760, 282654, 314060, 321720, 329763, 376872, 386064, 439684, 471090, 482580, 549605, 565308, 628120, 643440, 659526, 706635, 753744, 879368, 942180, 965160, 989289, 1099210, 1130616, 1256240, 1319052, 1413270, 1648815, 1758736, 1884360, 1930320, 1978578, 2198420, 2261232, 2638104, 2826540, 3297630, 3768720, 3957156, 4396840, 4946445, 5276208, 5653080, 6595260, 7914312, 8793680, 9892890, 11306160, 13190520, 15828624, 19785780, 26381040, 39571560, 79143120]

約数ペア:

[(1, 79143120), (2, 39571560), (3, 26381040), (4, 19785780), (5, 15828624), (6, 13190520), (7, 11306160), (8, 9892890), (9, 8793680), (10, 7914312), (12, 6595260), (14, 5653080), (15, 5276208), (16, 4946445), (18, 4396840), (20, 3957156), (21, 3768720), (24, 3297630), (28, 2826540), (30, 2638104), (35, 2261232), (36, 2198420), (40, 1978578), (41, 1930320), (42, 1884360), (45, 1758736), (48, 1648815), (56, 1413270), (60, 1319052), (63, 1256240), (70, 1130616), (72, 1099210), (80, 989289), (82, 965160), (84, 942180), (90, 879368), (105, 753744), (112, 706635), (120, 659526), (123, 643440), (126, 628120), (140, 565308), (144, 549605), (164, 482580), (168, 471090), (180, 439684), (205, 386064), (210, 376872), (240, 329763), (246, 321720), (252, 314060), (280, 282654), (287, 275760), (315, 251248), (328, 241290), (336, 235545), (360, 219842), (369, 214480), (383, 206640), (410, 193032), (420, 188436), (492, 160860), (504, 157030), (560, 141327), (574, 137880), (615, 128688), (630, 125624), (656, 120645), (720, 109921), (738, 107240), (766, 103320), (820, 96516), (840, 94218), (861, 91920), (984, 80430), (1008, 78515), (1148, 68940), (1149, 68880), (1230, 64344), (1260, 62812), (1435, 55152), (1476, 53620), (1532, 51660), (1640, 48258), (1680, 47109), (1722, 45960), (1845, 42896), (1915, 41328), (1968, 40215), (2296, 34470), (2298, 34440), (2460, 32172), (2520, 31406), (2583, 30640), (2681, 29520), (2870, 27576), (2952, 26810), (3064, 25830), (3280, 24129), (3444, 22980), (3447, 22960), (3690, 21448), (3830, 20664), (4305, 18384), (4592, 17235), (4596, 17220), (4920, 16086), (5040, 15703), (5166, 15320), (5362, 14760), (5740, 13788), (5745, 13776), (5904, 13405), (6128, 12915), (6888, 11490), (6894, 11480), (7380, 10724), (7660, 10332), (8043, 9840), (8610, 9192)]