47768280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 179020800

約数和(自身を除く): 131252520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 60, 70, 73, 76, 82, 84, 95, 105, 114, 120, 123, 133, 140, 146, 152, 164, 168, 190, 205, 210, 219, 228, 246, 266, 280, 285, 287, 292, 328, 365, 380, 399, 410, 420, 438, 456, 492, 511, 532, 570, 574, 584, 615, 665, 730, 760, 779, 798, 820, 840, 861, 876, 984, 1022, 1064, 1095, 1140, 1148, 1230, 1330, 1387, 1435, 1460, 1533, 1558, 1596, 1640, 1722, 1752, 1995, 2044, 2190, 2280, 2296, 2337, 2460, 2555, 2660, 2774, 2870, 2920, 2993, 3066, 3116, 3192, 3444, 3895, 3990, 4088, 4161, 4305, 4380, 4674, 4920, 5110, 5320, 5453, 5548, 5740, 5986, 6132, 6232, 6888, 6935, 7665, 7790, 7980, 8322, 8610, 8760, 8979, 9348, 9709, 10220, 10906, 11096, 11480, 11685, 11972, 12264, 13870, 14965, 15330, 15580, 15960, 16359, 16644, 17220, 17958, 18696, 19418, 20440, 20805, 20951, 21812, 23370, 23944, 27265, 27740, 29127, 29930, 30660, 31160, 32718, 33288, 34440, 35916, 38836, 41610, 41902, 43624, 44895, 46740, 48545, 54530, 55480, 56867, 58254, 59860, 61320, 62853, 65436, 71832, 77672, 81795, 83220, 83804, 89790, 93480, 97090, 104755, 109060, 113734, 116508, 119720, 125706, 130872, 145635, 163590, 166440, 167608, 170601, 179580, 194180, 209510, 218120, 227468, 233016, 251412, 284335, 291270, 314265, 327180, 341202, 359160, 388360, 398069, 419020, 454936, 502824, 568670, 582540, 628530, 654360, 682404, 796138, 838040, 853005, 1137340, 1165080, 1194207, 1257060, 1364808, 1592276, 1706010, 1990345, 2274680, 2388414, 2514120, 3184552, 3412020, 3980690, 4776828, 5971035, 6824040, 7961380, 9553656, 11942070, 15922760, 23884140, 47768280]

約数ペア:

[(1, 47768280), (2, 23884140), (3, 15922760), (4, 11942070), (5, 9553656), (6, 7961380), (7, 6824040), (8, 5971035), (10, 4776828), (12, 3980690), (14, 3412020), (15, 3184552), (19, 2514120), (20, 2388414), (21, 2274680), (24, 1990345), (28, 1706010), (30, 1592276), (35, 1364808), (38, 1257060), (40, 1194207), (41, 1165080), (42, 1137340), (56, 853005), (57, 838040), (60, 796138), (70, 682404), (73, 654360), (76, 628530), (82, 582540), (84, 568670), (95, 502824), (105, 454936), (114, 419020), (120, 398069), (123, 388360), (133, 359160), (140, 341202), (146, 327180), (152, 314265), (164, 291270), (168, 284335), (190, 251412), (205, 233016), (210, 227468), (219, 218120), (228, 209510), (246, 194180), (266, 179580), (280, 170601), (285, 167608), (287, 166440), (292, 163590), (328, 145635), (365, 130872), (380, 125706), (399, 119720), (410, 116508), (420, 113734), (438, 109060), (456, 104755), (492, 97090), (511, 93480), (532, 89790), (570, 83804), (574, 83220), (584, 81795), (615, 77672), (665, 71832), (730, 65436), (760, 62853), (779, 61320), (798, 59860), (820, 58254), (840, 56867), (861, 55480), (876, 54530), (984, 48545), (1022, 46740), (1064, 44895), (1095, 43624), (1140, 41902), (1148, 41610), (1230, 38836), (1330, 35916), (1387, 34440), (1435, 33288), (1460, 32718), (1533, 31160), (1558, 30660), (1596, 29930), (1640, 29127), (1722, 27740), (1752, 27265), (1995, 23944), (2044, 23370), (2190, 21812), (2280, 20951), (2296, 20805), (2337, 20440), (2460, 19418), (2555, 18696), (2660, 17958), (2774, 17220), (2870, 16644), (2920, 16359), (2993, 15960), (3066, 15580), (3116, 15330), (3192, 14965), (3444, 13870), (3895, 12264), (3990, 11972), (4088, 11685), (4161, 11480), (4305, 11096), (4380, 10906), (4674, 10220), (4920, 9709), (5110, 9348), (5320, 8979), (5453, 8760), (5548, 8610), (5740, 8322), (5986, 7980), (6132, 7790), (6232, 7665), (6888, 6935)]