1854180720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 400

約数和(自身を含む): 7546891968

約数和(自身を除く): 5692711248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 162, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 492, 504, 540, 560, 567, 574, 615, 630, 648, 656, 720, 738, 756, 810, 820, 840, 861, 945, 984, 997, 1008, 1080, 1107, 1134, 1148, 1230, 1260, 1296, 1435, 1476, 1512, 1620, 1640, 1680, 1722, 1845, 1890, 1968, 1994, 2160, 2214, 2268, 2296, 2460, 2520, 2583, 2835, 2870, 2952, 2991, 3024, 3240, 3280, 3321, 3444, 3690, 3780, 3988, 4305, 4428, 4536, 4592, 4920, 4985, 5040, 5166, 5535, 5670, 5740, 5904, 5982, 6480, 6642, 6888, 6979, 7380, 7560, 7749, 7976, 8610, 8856, 8973, 9072, 9840, 9970, 10332, 11070, 11340, 11480, 11964, 12915, 13284, 13776, 13958, 14760, 14955, 15120, 15498, 15952, 16605, 17220, 17712, 17946, 19940, 20664, 20937, 22140, 22680, 22960, 23247, 23928, 25830, 26568, 26919, 27916, 29520, 29910, 30996, 33210, 34440, 34895, 35892, 38745, 39880, 40877, 41328, 41874, 44280, 44865, 45360, 46494, 47856, 51660, 53136, 53838, 55832, 59820, 61992, 62811, 66420, 68880, 69790, 71784, 77490, 79760, 80757, 81754, 83748, 88560, 89730, 92988, 103320, 104685, 107676, 111664, 116235, 119640, 122631, 123984, 125622, 132840, 134595, 139580, 143568, 154980, 161514, 163508, 167496, 179460, 185976, 188433, 204385, 206640, 209370, 215352, 232470, 239280, 245262, 251244, 265680, 269190, 279160, 286139, 309960, 314055, 323028, 327016, 334992, 358920, 367893, 371952, 376866, 403785, 408770, 418740, 430704, 464940, 490524, 502488, 538380, 558320, 565299, 572278, 613155, 619920, 628110, 646056, 654032, 717840, 735786, 753732, 807570, 817540, 837480, 858417, 929880, 942165, 981048, 1004976, 1076760, 1103679, 1130598, 1144556, 1226310, 1256220, 1292112, 1430695, 1471572, 1507464, 1615140, 1635080, 1674960, 1716834, 1839465, 1859760, 1884330, 1962096, 2153520, 2207358, 2261196, 2289112, 2452620, 2512440, 2575251, 2826495, 2861390, 2943144, 3014928, 3230280, 3270160, 3311037, 3433668, 3678930, 3768660, 4292085, 4414716, 4522392, 4578224, 4905240, 5024880, 5150502, 5518395, 5652990, 5722780, 5886288, 6460560, 6622074, 6867336, 7357860, 7537320, 7725753, 8584170, 8829432, 9044784, 9810480, 10301004, 11036790, 11305980, 11445560, 12876255, 13244148, 13734672, 14715720, 15074640, 15451506, 16555185, 17168340, 17658864, 20602008, 22073580, 22611960, 22891120, 23177259, 25752510, 26488296, 29431440, 30903012, 33110370, 34336680, 38628765, 41204016, 44147160, 45223920, 46354518, 51505020, 52976592, 61806024, 66220740, 68673360, 77257530, 88294320, 92709036, 103010040, 115886295, 123612048, 132441480, 154515060, 185418072, 206020080, 231772590, 264882960, 309030120, 370836144, 463545180, 618060240, 927090360, 1854180720]

約数ペア:

[(1, 1854180720), (2, 927090360), (3, 618060240), (4, 463545180), (5, 370836144), (6, 309030120), (7, 264882960), (8, 231772590), (9, 206020080), (10, 185418072), (12, 154515060), (14, 132441480), (15, 123612048), (16, 115886295), (18, 103010040), (20, 92709036), (21, 88294320), (24, 77257530), (27, 68673360), (28, 66220740), (30, 61806024), (35, 52976592), (36, 51505020), (40, 46354518), (41, 45223920), (42, 44147160), (45, 41204016), (48, 38628765), (54, 34336680), (56, 33110370), (60, 30903012), (63, 29431440), (70, 26488296), (72, 25752510), (80, 23177259), (81, 22891120), (82, 22611960), (84, 22073580), (90, 20602008), (105, 17658864), (108, 17168340), (112, 16555185), (120, 15451506), (123, 15074640), (126, 14715720), (135, 13734672), (140, 13244148), (144, 12876255), (162, 11445560), (164, 11305980), (168, 11036790), (180, 10301004), (189, 9810480), (205, 9044784), (210, 8829432), (216, 8584170), (240, 7725753), (246, 7537320), (252, 7357860), (270, 6867336), (280, 6622074), (287, 6460560), (315, 5886288), (324, 5722780), (328, 5652990), (336, 5518395), (360, 5150502), (369, 5024880), (378, 4905240), (405, 4578224), (410, 4522392), (420, 4414716), (432, 4292085), (492, 3768660), (504, 3678930), (540, 3433668), (560, 3311037), (567, 3270160), (574, 3230280), (615, 3014928), (630, 2943144), (648, 2861390), (656, 2826495), (720, 2575251), (738, 2512440), (756, 2452620), (810, 2289112), (820, 2261196), (840, 2207358), (861, 2153520), (945, 1962096), (984, 1884330), (997, 1859760), (1008, 1839465), (1080, 1716834), (1107, 1674960), (1134, 1635080), (1148, 1615140), (1230, 1507464), (1260, 1471572), (1296, 1430695), (1435, 1292112), (1476, 1256220), (1512, 1226310), (1620, 1144556), (1640, 1130598), (1680, 1103679), (1722, 1076760), (1845, 1004976), (1890, 981048), (1968, 942165), (1994, 929880), (2160, 858417), (2214, 837480), (2268, 817540), (2296, 807570), (2460, 753732), (2520, 735786), (2583, 717840), (2835, 654032), (2870, 646056), (2952, 628110), (2991, 619920), (3024, 613155), (3240, 572278), (3280, 565299), (3321, 558320), (3444, 538380), (3690, 502488), (3780, 490524), (3988, 464940), (4305, 430704), (4428, 418740), (4536, 408770), (4592, 403785), (4920, 376866), (4985, 371952), (5040, 367893), (5166, 358920), (5535, 334992), (5670, 327016), (5740, 323028), (5904, 314055), (5982, 309960), (6480, 286139), (6642, 279160), (6888, 269190), (6979, 265680), (7380, 251244), (7560, 245262), (7749, 239280), (7976, 232470), (8610, 215352), (8856, 209370), (8973, 206640), (9072, 204385), (9840, 188433), (9970, 185976), (10332, 179460), (11070, 167496), (11340, 163508), (11480, 161514), (11964, 154980), (12915, 143568), (13284, 139580), (13776, 134595), (13958, 132840), (14760, 125622), (14955, 123984), (15120, 122631), (15498, 119640), (15952, 116235), (16605, 111664), (17220, 107676), (17712, 104685), (17946, 103320), (19940, 92988), (20664, 89730), (20937, 88560), (22140, 83748), (22680, 81754), (22960, 80757), (23247, 79760), (23928, 77490), (25830, 71784), (26568, 69790), (26919, 68880), (27916, 66420), (29520, 62811), (29910, 61992), (30996, 59820), (33210, 55832), (34440, 53838), (34895, 53136), (35892, 51660), (38745, 47856), (39880, 46494), (40877, 45360), (41328, 44865), (41874, 44280)]