320601960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 384

約数和(自身を含む): 1273708800

約数和(自身を除く): 953106840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 41, 42, 45, 56, 58, 60, 63, 70, 72, 82, 84, 87, 90, 105, 107, 116, 120, 123, 126, 140, 145, 164, 168, 174, 180, 203, 205, 210, 214, 232, 246, 252, 261, 280, 287, 290, 315, 321, 328, 348, 360, 369, 406, 410, 420, 428, 435, 492, 504, 522, 535, 574, 580, 609, 615, 630, 642, 696, 738, 749, 812, 820, 840, 856, 861, 870, 963, 984, 1015, 1044, 1070, 1148, 1160, 1189, 1218, 1230, 1260, 1284, 1305, 1435, 1476, 1498, 1605, 1624, 1640, 1722, 1740, 1827, 1845, 1926, 2030, 2088, 2140, 2247, 2296, 2378, 2436, 2460, 2520, 2568, 2583, 2610, 2870, 2952, 2996, 3045, 3103, 3210, 3444, 3480, 3567, 3654, 3690, 3745, 3852, 4060, 4280, 4305, 4387, 4494, 4756, 4815, 4872, 4920, 5166, 5220, 5740, 5945, 5992, 6090, 6206, 6420, 6741, 6888, 7134, 7308, 7380, 7490, 7704, 8120, 8323, 8610, 8774, 8988, 9135, 9309, 9512, 9630, 10332, 10440, 10701, 11235, 11480, 11890, 12180, 12412, 12840, 12915, 13161, 13482, 14268, 14616, 14760, 14980, 15515, 16646, 17220, 17548, 17835, 17976, 18270, 18618, 19260, 20664, 21402, 21721, 21935, 22470, 23780, 24360, 24824, 24969, 25830, 26322, 26964, 27927, 28536, 29960, 30709, 31030, 33292, 33705, 34440, 35096, 35670, 36540, 37236, 38520, 39483, 41615, 42804, 43442, 43870, 44940, 46545, 47560, 49938, 51660, 52644, 53505, 53928, 55854, 61418, 62060, 65163, 65805, 66584, 67410, 71340, 73080, 74472, 74907, 78966, 83230, 85608, 86884, 87740, 89880, 92127, 93090, 99876, 103320, 105288, 107010, 108605, 111708, 122836, 124120, 124845, 127223, 130326, 131610, 134820, 139635, 142680, 149814, 153545, 157932, 166460, 173768, 175480, 184254, 186180, 195489, 197415, 199752, 214020, 217210, 223416, 245672, 249690, 254446, 260652, 263220, 269640, 276381, 279270, 299628, 307090, 315864, 325815, 332920, 368508, 372360, 374535, 381669, 390978, 394830, 428040, 434420, 460635, 499380, 508892, 521304, 526440, 552762, 558540, 599256, 614180, 636115, 651630, 737016, 749070, 763338, 781956, 789660, 868840, 890561, 921270, 977445, 998760, 1017784, 1105524, 1117080, 1145007, 1228360, 1272230, 1303260, 1381905, 1498140, 1526676, 1563912, 1579320, 1781122, 1842540, 1908345, 1954890, 2211048, 2290014, 2544460, 2606520, 2671683, 2763810, 2996280, 3053352, 3562244, 3685080, 3816690, 3909780, 4452805, 4580028, 5088920, 5343366, 5527620, 5725035, 7124488, 7633380, 7819560, 8015049, 8905610, 9160056, 10686732, 11055240, 11450070, 13358415, 15266760, 16030098, 17811220, 21373464, 22900140, 26716830, 32060196, 35622440, 40075245, 45800280, 53433660, 64120392, 80150490, 106867320, 160300980, 320601960]

約数ペア:

[(1, 320601960), (2, 160300980), (3, 106867320), (4, 80150490), (5, 64120392), (6, 53433660), (7, 45800280), (8, 40075245), (9, 35622440), (10, 32060196), (12, 26716830), (14, 22900140), (15, 21373464), (18, 17811220), (20, 16030098), (21, 15266760), (24, 13358415), (28, 11450070), (29, 11055240), (30, 10686732), (35, 9160056), (36, 8905610), (40, 8015049), (41, 7819560), (42, 7633380), (45, 7124488), (56, 5725035), (58, 5527620), (60, 5343366), (63, 5088920), (70, 4580028), (72, 4452805), (82, 3909780), (84, 3816690), (87, 3685080), (90, 3562244), (105, 3053352), (107, 2996280), (116, 2763810), (120, 2671683), (123, 2606520), (126, 2544460), (140, 2290014), (145, 2211048), (164, 1954890), (168, 1908345), (174, 1842540), (180, 1781122), (203, 1579320), (205, 1563912), (210, 1526676), (214, 1498140), (232, 1381905), (246, 1303260), (252, 1272230), (261, 1228360), (280, 1145007), (287, 1117080), (290, 1105524), (315, 1017784), (321, 998760), (328, 977445), (348, 921270), (360, 890561), (369, 868840), (406, 789660), (410, 781956), (420, 763338), (428, 749070), (435, 737016), (492, 651630), (504, 636115), (522, 614180), (535, 599256), (574, 558540), (580, 552762), (609, 526440), (615, 521304), (630, 508892), (642, 499380), (696, 460635), (738, 434420), (749, 428040), (812, 394830), (820, 390978), (840, 381669), (856, 374535), (861, 372360), (870, 368508), (963, 332920), (984, 325815), (1015, 315864), (1044, 307090), (1070, 299628), (1148, 279270), (1160, 276381), (1189, 269640), (1218, 263220), (1230, 260652), (1260, 254446), (1284, 249690), (1305, 245672), (1435, 223416), (1476, 217210), (1498, 214020), (1605, 199752), (1624, 197415), (1640, 195489), (1722, 186180), (1740, 184254), (1827, 175480), (1845, 173768), (1926, 166460), (2030, 157932), (2088, 153545), (2140, 149814), (2247, 142680), (2296, 139635), (2378, 134820), (2436, 131610), (2460, 130326), (2520, 127223), (2568, 124845), (2583, 124120), (2610, 122836), (2870, 111708), (2952, 108605), (2996, 107010), (3045, 105288), (3103, 103320), (3210, 99876), (3444, 93090), (3480, 92127), (3567, 89880), (3654, 87740), (3690, 86884), (3745, 85608), (3852, 83230), (4060, 78966), (4280, 74907), (4305, 74472), (4387, 73080), (4494, 71340), (4756, 67410), (4815, 66584), (4872, 65805), (4920, 65163), (5166, 62060), (5220, 61418), (5740, 55854), (5945, 53928), (5992, 53505), (6090, 52644), (6206, 51660), (6420, 49938), (6741, 47560), (6888, 46545), (7134, 44940), (7308, 43870), (7380, 43442), (7490, 42804), (7704, 41615), (8120, 39483), (8323, 38520), (8610, 37236), (8774, 36540), (8988, 35670), (9135, 35096), (9309, 34440), (9512, 33705), (9630, 33292), (10332, 31030), (10440, 30709), (10701, 29960), (11235, 28536), (11480, 27927), (11890, 26964), (12180, 26322), (12412, 25830), (12840, 24969), (12915, 24824), (13161, 24360), (13482, 23780), (14268, 22470), (14616, 21935), (14760, 21721), (14980, 21402), (15515, 20664), (16646, 19260), (17220, 18618), (17548, 18270), (17835, 17976)]