264395880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 256

約数和(自身を含む): 1032998400

約数和(自身を除く): 768602520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 853, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1706, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2559, 2583, 2870, 2952, 3412, 3444, 3690, 3780, 4265, 4305, 4428, 4920, 5118, 5166, 5535, 5740, 5971, 6824, 6888, 7380, 7560, 7677, 7749, 8530, 8610, 8856, 10236, 10332, 11070, 11480, 11942, 12795, 12915, 14760, 15354, 15498, 17060, 17220, 17913, 20472, 20664, 22140, 23031, 23884, 25590, 25830, 29855, 30708, 30996, 34120, 34440, 34973, 35826, 38385, 38745, 44280, 46062, 47768, 51180, 51660, 53739, 59710, 61416, 61992, 69946, 71652, 76770, 77490, 89565, 92124, 102360, 103320, 104919, 107478, 115155, 119420, 139892, 143304, 153540, 154980, 161217, 174865, 179130, 184248, 209838, 214956, 230310, 238840, 244811, 268695, 279784, 307080, 309960, 314757, 322434, 349730, 358260, 419676, 429912, 460620, 489622, 524595, 537390, 629514, 644868, 699460, 716520, 734433, 806085, 839352, 921240, 944271, 979244, 1049190, 1074780, 1224055, 1259028, 1289736, 1398920, 1468866, 1573785, 1612170, 1888542, 1958488, 2098380, 2149560, 2203299, 2448110, 2518056, 2937732, 3147570, 3224340, 3672165, 3777084, 4196760, 4406598, 4721355, 4896220, 5875464, 6295140, 6448680, 6609897, 7344330, 7554168, 8813196, 9442710, 9792440, 11016495, 12590280, 13219794, 14688660, 17626392, 18885420, 22032990, 26439588, 29377320, 33049485, 37770840, 44065980, 52879176, 66098970, 88131960, 132197940, 264395880]

約数ペア:

[(1, 264395880), (2, 132197940), (3, 88131960), (4, 66098970), (5, 52879176), (6, 44065980), (7, 37770840), (8, 33049485), (9, 29377320), (10, 26439588), (12, 22032990), (14, 18885420), (15, 17626392), (18, 14688660), (20, 13219794), (21, 12590280), (24, 11016495), (27, 9792440), (28, 9442710), (30, 8813196), (35, 7554168), (36, 7344330), (40, 6609897), (41, 6448680), (42, 6295140), (45, 5875464), (54, 4896220), (56, 4721355), (60, 4406598), (63, 4196760), (70, 3777084), (72, 3672165), (82, 3224340), (84, 3147570), (90, 2937732), (105, 2518056), (108, 2448110), (120, 2203299), (123, 2149560), (126, 2098380), (135, 1958488), (140, 1888542), (164, 1612170), (168, 1573785), (180, 1468866), (189, 1398920), (205, 1289736), (210, 1259028), (216, 1224055), (246, 1074780), (252, 1049190), (270, 979244), (280, 944271), (287, 921240), (315, 839352), (328, 806085), (360, 734433), (369, 716520), (378, 699460), (410, 644868), (420, 629514), (492, 537390), (504, 524595), (540, 489622), (574, 460620), (615, 429912), (630, 419676), (738, 358260), (756, 349730), (820, 322434), (840, 314757), (853, 309960), (861, 307080), (945, 279784), (984, 268695), (1080, 244811), (1107, 238840), (1148, 230310), (1230, 214956), (1260, 209838), (1435, 184248), (1476, 179130), (1512, 174865), (1640, 161217), (1706, 154980), (1722, 153540), (1845, 143304), (1890, 139892), (2214, 119420), (2296, 115155), (2460, 107478), (2520, 104919), (2559, 103320), (2583, 102360), (2870, 92124), (2952, 89565), (3412, 77490), (3444, 76770), (3690, 71652), (3780, 69946), (4265, 61992), (4305, 61416), (4428, 59710), (4920, 53739), (5118, 51660), (5166, 51180), (5535, 47768), (5740, 46062), (5971, 44280), (6824, 38745), (6888, 38385), (7380, 35826), (7560, 34973), (7677, 34440), (7749, 34120), (8530, 30996), (8610, 30708), (8856, 29855), (10236, 25830), (10332, 25590), (11070, 23884), (11480, 23031), (11942, 22140), (12795, 20664), (12915, 20472), (14760, 17913), (15354, 17220), (15498, 17060)]