397324440

素因数分解:

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

素因数の和:1064

約数の個数: 192

約数和(自身を含む): 1373168160

約数和(自身を除く): 975843720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 243, 246, 270, 324, 328, 360, 369, 405, 410, 486, 492, 540, 615, 648, 738, 810, 820, 972, 984, 997, 1080, 1107, 1215, 1230, 1476, 1620, 1640, 1845, 1944, 1994, 2214, 2430, 2460, 2952, 2991, 3240, 3321, 3690, 3988, 4428, 4860, 4920, 4985, 5535, 5982, 6642, 7380, 7976, 8856, 8973, 9720, 9963, 9970, 11070, 11964, 13284, 14760, 14955, 16605, 17946, 19926, 19940, 22140, 23928, 26568, 26919, 29910, 33210, 35892, 39852, 39880, 40877, 44280, 44865, 49815, 53838, 59820, 66420, 71784, 79704, 80757, 81754, 89730, 99630, 107676, 119640, 122631, 132840, 134595, 161514, 163508, 179460, 199260, 204385, 215352, 242271, 245262, 269190, 323028, 327016, 358920, 367893, 398520, 403785, 408770, 484542, 490524, 538380, 613155, 646056, 735786, 807570, 817540, 969084, 981048, 1076760, 1103679, 1211355, 1226310, 1471572, 1615140, 1635080, 1839465, 1938168, 2207358, 2422710, 2452620, 2943144, 3230280, 3311037, 3678930, 4414716, 4845420, 4905240, 5518395, 6622074, 7357860, 8829432, 9690840, 9933111, 11036790, 13244148, 14715720, 16555185, 19866222, 22073580, 26488296, 33110370, 39732444, 44147160, 49665555, 66220740, 79464888, 99331110, 132441480, 198662220, 397324440]

約数ペア:

[(1, 397324440), (2, 198662220), (3, 132441480), (4, 99331110), (5, 79464888), (6, 66220740), (8, 49665555), (9, 44147160), (10, 39732444), (12, 33110370), (15, 26488296), (18, 22073580), (20, 19866222), (24, 16555185), (27, 14715720), (30, 13244148), (36, 11036790), (40, 9933111), (41, 9690840), (45, 8829432), (54, 7357860), (60, 6622074), (72, 5518395), (81, 4905240), (82, 4845420), (90, 4414716), (108, 3678930), (120, 3311037), (123, 3230280), (135, 2943144), (162, 2452620), (164, 2422710), (180, 2207358), (205, 1938168), (216, 1839465), (243, 1635080), (246, 1615140), (270, 1471572), (324, 1226310), (328, 1211355), (360, 1103679), (369, 1076760), (405, 981048), (410, 969084), (486, 817540), (492, 807570), (540, 735786), (615, 646056), (648, 613155), (738, 538380), (810, 490524), (820, 484542), (972, 408770), (984, 403785), (997, 398520), (1080, 367893), (1107, 358920), (1215, 327016), (1230, 323028), (1476, 269190), (1620, 245262), (1640, 242271), (1845, 215352), (1944, 204385), (1994, 199260), (2214, 179460), (2430, 163508), (2460, 161514), (2952, 134595), (2991, 132840), (3240, 122631), (3321, 119640), (3690, 107676), (3988, 99630), (4428, 89730), (4860, 81754), (4920, 80757), (4985, 79704), (5535, 71784), (5982, 66420), (6642, 59820), (7380, 53838), (7976, 49815), (8856, 44865), (8973, 44280), (9720, 40877), (9963, 39880), (9970, 39852), (11070, 35892), (11964, 33210), (13284, 29910), (14760, 26919), (14955, 26568), (16605, 23928), (17946, 22140), (19926, 19940)]