240627520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 224

約数和(自身を含む): 711037440

約数和(自身を除く): 470409920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 71, 80, 85, 89, 112, 119, 136, 140, 142, 160, 170, 178, 224, 238, 272, 280, 284, 320, 340, 355, 356, 445, 448, 476, 497, 544, 560, 568, 595, 623, 680, 710, 712, 890, 952, 994, 1088, 1120, 1136, 1190, 1207, 1246, 1360, 1420, 1424, 1513, 1780, 1904, 1988, 2240, 2272, 2380, 2414, 2485, 2492, 2720, 2840, 2848, 3026, 3115, 3560, 3808, 3976, 4544, 4760, 4828, 4970, 4984, 5440, 5680, 5696, 6035, 6052, 6230, 6319, 7120, 7565, 7616, 7952, 8449, 9520, 9656, 9940, 9968, 10591, 11360, 12070, 12104, 12460, 12638, 14240, 15130, 15904, 16898, 19040, 19312, 19880, 19936, 21182, 22720, 24140, 24208, 24920, 25276, 28480, 30260, 31595, 31808, 33796, 38080, 38624, 39760, 39872, 42245, 42364, 44233, 48280, 48416, 49840, 50552, 52955, 60520, 63190, 67592, 77248, 79520, 84490, 84728, 88466, 96560, 96832, 99680, 101104, 105910, 107423, 121040, 126380, 135184, 159040, 168980, 169456, 176932, 193120, 199360, 202208, 211820, 214846, 221165, 242080, 252760, 270368, 337960, 338912, 353864, 386240, 404416, 423640, 429692, 442330, 484160, 505520, 537115, 540736, 675920, 677824, 707728, 751961, 847280, 859384, 884660, 1011040, 1074230, 1351840, 1415456, 1503922, 1694560, 1718768, 1769320, 2022080, 2148460, 2703680, 2830912, 3007844, 3389120, 3437536, 3538640, 3759805, 4296920, 6015688, 6875072, 7077280, 7519610, 8593840, 12031376, 14154560, 15039220, 17187680, 24062752, 30078440, 34375360, 48125504, 60156880, 120313760, 240627520]

約数ペア:

[(1, 240627520), (2, 120313760), (4, 60156880), (5, 48125504), (7, 34375360), (8, 30078440), (10, 24062752), (14, 17187680), (16, 15039220), (17, 14154560), (20, 12031376), (28, 8593840), (32, 7519610), (34, 7077280), (35, 6875072), (40, 6015688), (56, 4296920), (64, 3759805), (68, 3538640), (70, 3437536), (71, 3389120), (80, 3007844), (85, 2830912), (89, 2703680), (112, 2148460), (119, 2022080), (136, 1769320), (140, 1718768), (142, 1694560), (160, 1503922), (170, 1415456), (178, 1351840), (224, 1074230), (238, 1011040), (272, 884660), (280, 859384), (284, 847280), (320, 751961), (340, 707728), (355, 677824), (356, 675920), (445, 540736), (448, 537115), (476, 505520), (497, 484160), (544, 442330), (560, 429692), (568, 423640), (595, 404416), (623, 386240), (680, 353864), (710, 338912), (712, 337960), (890, 270368), (952, 252760), (994, 242080), (1088, 221165), (1120, 214846), (1136, 211820), (1190, 202208), (1207, 199360), (1246, 193120), (1360, 176932), (1420, 169456), (1424, 168980), (1513, 159040), (1780, 135184), (1904, 126380), (1988, 121040), (2240, 107423), (2272, 105910), (2380, 101104), (2414, 99680), (2485, 96832), (2492, 96560), (2720, 88466), (2840, 84728), (2848, 84490), (3026, 79520), (3115, 77248), (3560, 67592), (3808, 63190), (3976, 60520), (4544, 52955), (4760, 50552), (4828, 49840), (4970, 48416), (4984, 48280), (5440, 44233), (5680, 42364), (5696, 42245), (6035, 39872), (6052, 39760), (6230, 38624), (6319, 38080), (7120, 33796), (7565, 31808), (7616, 31595), (7952, 30260), (8449, 28480), (9520, 25276), (9656, 24920), (9940, 24208), (9968, 24140), (10591, 22720), (11360, 21182), (12070, 19936), (12104, 19880), (12460, 19312), (12638, 19040), (14240, 16898), (15130, 15904)]