1321492320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 288

約数和(自身を含む): 4796457120

約数和(自身を除く): 3474964800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 243, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 486, 492, 540, 615, 648, 656, 720, 738, 810, 820, 829, 864, 972, 984, 1080, 1107, 1215, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1658, 1845, 1944, 1968, 2160, 2214, 2430, 2460, 2487, 2592, 2952, 3240, 3280, 3316, 3321, 3690, 3888, 3936, 4145, 4320, 4428, 4860, 4920, 4974, 5535, 5904, 6480, 6560, 6632, 6642, 7380, 7461, 7776, 8290, 8856, 9720, 9840, 9948, 9963, 11070, 11808, 12435, 12960, 13264, 13284, 14760, 14922, 16580, 16605, 17712, 19440, 19680, 19896, 19926, 22140, 22383, 24870, 26528, 26568, 29520, 29844, 33160, 33210, 33989, 35424, 37305, 38880, 39792, 39852, 44280, 44766, 49740, 49815, 53136, 59040, 59688, 66320, 66420, 67149, 67978, 74610, 79584, 79704, 88560, 89532, 99480, 99630, 101967, 106272, 111915, 119376, 132640, 132840, 134298, 135956, 149220, 159408, 169945, 177120, 179064, 198960, 199260, 201447, 203934, 223830, 238752, 265680, 268596, 271912, 298440, 305901, 318816, 335745, 339890, 358128, 397920, 398520, 402894, 407868, 447660, 509835, 531360, 537192, 543824, 596880, 611802, 671490, 679780, 716256, 797040, 805788, 815736, 895320, 917703, 1007235, 1019670, 1074384, 1087648, 1193760, 1223604, 1342980, 1359560, 1529505, 1594080, 1611576, 1631472, 1790640, 1835406, 2014470, 2039340, 2148768, 2447208, 2685960, 2719120, 2753109, 3059010, 3223152, 3262944, 3581280, 3670812, 4028940, 4078680, 4588515, 4894416, 5371920, 5438240, 5506218, 6118020, 6446304, 7341624, 8057880, 8157360, 8259327, 9177030, 9788832, 10743840, 11012436, 12236040, 13765545, 14683248, 16115760, 16314720, 16518654, 18354060, 22024872, 24472080, 27531090, 29366496, 32231520, 33037308, 36708120, 41296635, 44049744, 48944160, 55062180, 66074616, 73416240, 82593270, 88099488, 110124360, 132149232, 146832480, 165186540, 220248720, 264298464, 330373080, 440497440, 660746160, 1321492320]

約数ペア:

[(1, 1321492320), (2, 660746160), (3, 440497440), (4, 330373080), (5, 264298464), (6, 220248720), (8, 165186540), (9, 146832480), (10, 132149232), (12, 110124360), (15, 88099488), (16, 82593270), (18, 73416240), (20, 66074616), (24, 55062180), (27, 48944160), (30, 44049744), (32, 41296635), (36, 36708120), (40, 33037308), (41, 32231520), (45, 29366496), (48, 27531090), (54, 24472080), (60, 22024872), (72, 18354060), (80, 16518654), (81, 16314720), (82, 16115760), (90, 14683248), (96, 13765545), (108, 12236040), (120, 11012436), (123, 10743840), (135, 9788832), (144, 9177030), (160, 8259327), (162, 8157360), (164, 8057880), (180, 7341624), (205, 6446304), (216, 6118020), (240, 5506218), (243, 5438240), (246, 5371920), (270, 4894416), (288, 4588515), (324, 4078680), (328, 4028940), (360, 3670812), (369, 3581280), (405, 3262944), (410, 3223152), (432, 3059010), (480, 2753109), (486, 2719120), (492, 2685960), (540, 2447208), (615, 2148768), (648, 2039340), (656, 2014470), (720, 1835406), (738, 1790640), (810, 1631472), (820, 1611576), (829, 1594080), (864, 1529505), (972, 1359560), (984, 1342980), (1080, 1223604), (1107, 1193760), (1215, 1087648), (1230, 1074384), (1296, 1019670), (1312, 1007235), (1440, 917703), (1476, 895320), (1620, 815736), (1640, 805788), (1658, 797040), (1845, 716256), (1944, 679780), (1968, 671490), (2160, 611802), (2214, 596880), (2430, 543824), (2460, 537192), (2487, 531360), (2592, 509835), (2952, 447660), (3240, 407868), (3280, 402894), (3316, 398520), (3321, 397920), (3690, 358128), (3888, 339890), (3936, 335745), (4145, 318816), (4320, 305901), (4428, 298440), (4860, 271912), (4920, 268596), (4974, 265680), (5535, 238752), (5904, 223830), (6480, 203934), (6560, 201447), (6632, 199260), (6642, 198960), (7380, 179064), (7461, 177120), (7776, 169945), (8290, 159408), (8856, 149220), (9720, 135956), (9840, 134298), (9948, 132840), (9963, 132640), (11070, 119376), (11808, 111915), (12435, 106272), (12960, 101967), (13264, 99630), (13284, 99480), (14760, 89532), (14922, 88560), (16580, 79704), (16605, 79584), (17712, 74610), (19440, 67978), (19680, 67149), (19896, 66420), (19926, 66320), (22140, 59688), (22383, 59040), (24870, 53136), (26528, 49815), (26568, 49740), (29520, 44766), (29844, 44280), (33160, 39852), (33210, 39792), (33989, 38880), (35424, 37305)]