56722680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 320

約数和(自身を含む): 226860480

約数和(自身を除く): 170137800

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, 61, 63, 70, 72, 81, 82, 84, 90, 105, 108, 120, 122, 123, 126, 135, 140, 162, 164, 168, 180, 183, 189, 205, 210, 216, 244, 246, 252, 270, 280, 287, 305, 315, 324, 328, 360, 366, 369, 378, 405, 410, 420, 427, 488, 492, 504, 540, 549, 567, 574, 610, 615, 630, 648, 732, 738, 756, 810, 820, 840, 854, 861, 915, 945, 984, 1080, 1098, 1107, 1134, 1148, 1220, 1230, 1260, 1281, 1435, 1464, 1476, 1512, 1620, 1640, 1647, 1708, 1722, 1830, 1845, 1890, 2135, 2196, 2214, 2268, 2296, 2440, 2460, 2501, 2520, 2562, 2583, 2745, 2835, 2870, 2952, 3240, 3294, 3321, 3416, 3444, 3660, 3690, 3780, 3843, 4270, 4305, 4392, 4428, 4536, 4920, 4941, 5002, 5124, 5166, 5490, 5535, 5670, 5740, 6405, 6588, 6642, 6888, 7320, 7380, 7503, 7560, 7686, 7749, 8235, 8540, 8610, 8856, 9882, 10004, 10248, 10332, 10980, 11070, 11340, 11480, 11529, 12505, 12810, 12915, 13176, 13284, 14760, 15006, 15372, 15498, 16470, 16605, 17080, 17220, 17507, 19215, 19764, 20008, 20664, 21960, 22140, 22509, 22680, 23058, 23247, 24705, 25010, 25620, 25830, 26568, 30012, 30744, 30996, 32940, 33210, 34440, 34587, 35014, 37515, 38430, 38745, 39528, 44280, 45018, 46116, 46494, 49410, 50020, 51240, 51660, 52521, 57645, 60024, 61992, 65880, 66420, 67527, 69174, 70028, 75030, 76860, 77490, 87535, 90036, 92232, 92988, 98820, 100040, 103320, 105042, 112545, 115290, 116235, 132840, 135054, 138348, 140056, 150060, 153720, 154980, 157563, 172935, 175070, 180072, 185976, 197640, 202581, 210084, 225090, 230580, 232470, 262605, 270108, 276696, 300120, 309960, 315126, 337635, 345870, 350140, 405162, 420168, 450180, 461160, 464940, 472689, 525210, 540216, 630252, 675270, 691740, 700280, 787815, 810324, 900360, 929880, 945378, 1012905, 1050420, 1260504, 1350540, 1383480, 1418067, 1575630, 1620648, 1890756, 2025810, 2100840, 2363445, 2701080, 2836134, 3151260, 3781512, 4051620, 4726890, 5672268, 6302520, 7090335, 8103240, 9453780, 11344536, 14180670, 18907560, 28361340, 56722680]

約数ペア:

[(1, 56722680), (2, 28361340), (3, 18907560), (4, 14180670), (5, 11344536), (6, 9453780), (7, 8103240), (8, 7090335), (9, 6302520), (10, 5672268), (12, 4726890), (14, 4051620), (15, 3781512), (18, 3151260), (20, 2836134), (21, 2701080), (24, 2363445), (27, 2100840), (28, 2025810), (30, 1890756), (35, 1620648), (36, 1575630), (40, 1418067), (41, 1383480), (42, 1350540), (45, 1260504), (54, 1050420), (56, 1012905), (60, 945378), (61, 929880), (63, 900360), (70, 810324), (72, 787815), (81, 700280), (82, 691740), (84, 675270), (90, 630252), (105, 540216), (108, 525210), (120, 472689), (122, 464940), (123, 461160), (126, 450180), (135, 420168), (140, 405162), (162, 350140), (164, 345870), (168, 337635), (180, 315126), (183, 309960), (189, 300120), (205, 276696), (210, 270108), (216, 262605), (244, 232470), (246, 230580), (252, 225090), (270, 210084), (280, 202581), (287, 197640), (305, 185976), (315, 180072), (324, 175070), (328, 172935), (360, 157563), (366, 154980), (369, 153720), (378, 150060), (405, 140056), (410, 138348), (420, 135054), (427, 132840), (488, 116235), (492, 115290), (504, 112545), (540, 105042), (549, 103320), (567, 100040), (574, 98820), (610, 92988), (615, 92232), (630, 90036), (648, 87535), (732, 77490), (738, 76860), (756, 75030), (810, 70028), (820, 69174), (840, 67527), (854, 66420), (861, 65880), (915, 61992), (945, 60024), (984, 57645), (1080, 52521), (1098, 51660), (1107, 51240), (1134, 50020), (1148, 49410), (1220, 46494), (1230, 46116), (1260, 45018), (1281, 44280), (1435, 39528), (1464, 38745), (1476, 38430), (1512, 37515), (1620, 35014), (1640, 34587), (1647, 34440), (1708, 33210), (1722, 32940), (1830, 30996), (1845, 30744), (1890, 30012), (2135, 26568), (2196, 25830), (2214, 25620), (2268, 25010), (2296, 24705), (2440, 23247), (2460, 23058), (2501, 22680), (2520, 22509), (2562, 22140), (2583, 21960), (2745, 20664), (2835, 20008), (2870, 19764), (2952, 19215), (3240, 17507), (3294, 17220), (3321, 17080), (3416, 16605), (3444, 16470), (3660, 15498), (3690, 15372), (3780, 15006), (3843, 14760), (4270, 13284), (4305, 13176), (4392, 12915), (4428, 12810), (4536, 12505), (4920, 11529), (4941, 11480), (5002, 11340), (5124, 11070), (5166, 10980), (5490, 10332), (5535, 10248), (5670, 10004), (5740, 9882), (6405, 8856), (6588, 8610), (6642, 8540), (6888, 8235), (7320, 7749), (7380, 7686), (7503, 7560)]