1556002560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:679

約数の個数: 288

約数和(自身を含む): 5743084032

約数和(自身を除く): 4187081472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 256, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 541, 560, 640, 642, 672, 749, 768, 840, 856, 896, 960, 1070, 1082, 1120, 1280, 1284, 1344, 1498, 1605, 1623, 1680, 1712, 1792, 1920, 2140, 2164, 2240, 2247, 2568, 2688, 2705, 2996, 3210, 3246, 3360, 3424, 3745, 3787, 3840, 4280, 4328, 4480, 4494, 5136, 5376, 5410, 5992, 6420, 6492, 6720, 6848, 7490, 7574, 8115, 8560, 8656, 8960, 8988, 10272, 10820, 11235, 11361, 11984, 12840, 12984, 13440, 13696, 14980, 15148, 16230, 17120, 17312, 17976, 18935, 20544, 21640, 22470, 22722, 23968, 25680, 25968, 26880, 27392, 29960, 30296, 32460, 34240, 34624, 35952, 37870, 41088, 43280, 44940, 45444, 47936, 51360, 51936, 56805, 57887, 59920, 60592, 64920, 68480, 69248, 71904, 75740, 82176, 86560, 89880, 90888, 95872, 102720, 103872, 113610, 115774, 119840, 121184, 129840, 136960, 138496, 143808, 151480, 173120, 173661, 179760, 181776, 191744, 205440, 207744, 227220, 231548, 239680, 242368, 259680, 287616, 289435, 302960, 346240, 347322, 359520, 363552, 405209, 410880, 415488, 454440, 463096, 479360, 484736, 519360, 575232, 578870, 605920, 692480, 694644, 719040, 727104, 810418, 868305, 908880, 926192, 958720, 969472, 1038720, 1157740, 1211840, 1215627, 1389288, 1438080, 1454208, 1620836, 1736610, 1817760, 1852384, 2026045, 2077440, 2315480, 2423680, 2431254, 2778576, 2876160, 2908416, 3241672, 3473220, 3635520, 3704768, 4052090, 4630960, 4847360, 4862508, 5557152, 6078135, 6483344, 6946440, 7271040, 7409536, 8104180, 9261920, 9725016, 11114304, 12156270, 12966688, 13892880, 14542080, 14819072, 16208360, 18523840, 19450032, 22228608, 24312540, 25933376, 27785760, 32416720, 37047680, 38900064, 44457216, 48625080, 51866752, 55571520, 64833440, 74095360, 77800128, 97250160, 103733504, 111143040, 129666880, 155600256, 194500320, 222286080, 259333760, 311200512, 389000640, 518667520, 778001280, 1556002560]

約数ペア:

[(1, 1556002560), (2, 778001280), (3, 518667520), (4, 389000640), (5, 311200512), (6, 259333760), (7, 222286080), (8, 194500320), (10, 155600256), (12, 129666880), (14, 111143040), (15, 103733504), (16, 97250160), (20, 77800128), (21, 74095360), (24, 64833440), (28, 55571520), (30, 51866752), (32, 48625080), (35, 44457216), (40, 38900064), (42, 37047680), (48, 32416720), (56, 27785760), (60, 25933376), (64, 24312540), (70, 22228608), (80, 19450032), (84, 18523840), (96, 16208360), (105, 14819072), (107, 14542080), (112, 13892880), (120, 12966688), (128, 12156270), (140, 11114304), (160, 9725016), (168, 9261920), (192, 8104180), (210, 7409536), (214, 7271040), (224, 6946440), (240, 6483344), (256, 6078135), (280, 5557152), (320, 4862508), (321, 4847360), (336, 4630960), (384, 4052090), (420, 3704768), (428, 3635520), (448, 3473220), (480, 3241672), (535, 2908416), (541, 2876160), (560, 2778576), (640, 2431254), (642, 2423680), (672, 2315480), (749, 2077440), (768, 2026045), (840, 1852384), (856, 1817760), (896, 1736610), (960, 1620836), (1070, 1454208), (1082, 1438080), (1120, 1389288), (1280, 1215627), (1284, 1211840), (1344, 1157740), (1498, 1038720), (1605, 969472), (1623, 958720), (1680, 926192), (1712, 908880), (1792, 868305), (1920, 810418), (2140, 727104), (2164, 719040), (2240, 694644), (2247, 692480), (2568, 605920), (2688, 578870), (2705, 575232), (2996, 519360), (3210, 484736), (3246, 479360), (3360, 463096), (3424, 454440), (3745, 415488), (3787, 410880), (3840, 405209), (4280, 363552), (4328, 359520), (4480, 347322), (4494, 346240), (5136, 302960), (5376, 289435), (5410, 287616), (5992, 259680), (6420, 242368), (6492, 239680), (6720, 231548), (6848, 227220), (7490, 207744), (7574, 205440), (8115, 191744), (8560, 181776), (8656, 179760), (8960, 173661), (8988, 173120), (10272, 151480), (10820, 143808), (11235, 138496), (11361, 136960), (11984, 129840), (12840, 121184), (12984, 119840), (13440, 115774), (13696, 113610), (14980, 103872), (15148, 102720), (16230, 95872), (17120, 90888), (17312, 89880), (17976, 86560), (18935, 82176), (20544, 75740), (21640, 71904), (22470, 69248), (22722, 68480), (23968, 64920), (25680, 60592), (25968, 59920), (26880, 57887), (27392, 56805), (29960, 51936), (30296, 51360), (32460, 47936), (34240, 45444), (34624, 44940), (35952, 43280), (37870, 41088)]