471820160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 1421798400

約数和(自身を除く): 949978240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 241, 266, 280, 304, 320, 322, 368, 380, 437, 448, 460, 482, 532, 560, 608, 640, 644, 665, 736, 760, 805, 874, 896, 920, 964, 1064, 1120, 1205, 1216, 1288, 1330, 1472, 1520, 1610, 1687, 1748, 1840, 1928, 2128, 2185, 2240, 2410, 2432, 2576, 2660, 2944, 3040, 3059, 3220, 3374, 3496, 3680, 3856, 4256, 4370, 4480, 4579, 4820, 5152, 5320, 5543, 6080, 6118, 6440, 6748, 6992, 7360, 7712, 8435, 8512, 8740, 9158, 9640, 10304, 10640, 11086, 12160, 12236, 12880, 13496, 13984, 14720, 15295, 15424, 16870, 17024, 17480, 18316, 19280, 20608, 21280, 22172, 22895, 24472, 25760, 26992, 27715, 27968, 30590, 30848, 32053, 33740, 34960, 36632, 38560, 38801, 42560, 44344, 45790, 48944, 51520, 53984, 55430, 55936, 61180, 64106, 67480, 69920, 73264, 77120, 77602, 85120, 88688, 91580, 97888, 103040, 105317, 107968, 110860, 122360, 128212, 134960, 139840, 146528, 154240, 155204, 160265, 177376, 183160, 194005, 195776, 210634, 215936, 221720, 244720, 256424, 269920, 279680, 293056, 310408, 320530, 354752, 366320, 388010, 391552, 421268, 443440, 489440, 512848, 526585, 539840, 586112, 620816, 641060, 709504, 732640, 737219, 776020, 842536, 886880, 978880, 1025696, 1053170, 1079680, 1241632, 1282120, 1465280, 1474438, 1552040, 1685072, 1773760, 1957760, 2051392, 2106340, 2483264, 2564240, 2930560, 2948876, 3104080, 3370144, 3547520, 3686095, 4102784, 4212680, 4966528, 5128480, 5897752, 6208160, 6740288, 7372190, 8425360, 10256960, 11795504, 12416320, 13480576, 14744380, 16850720, 20513920, 23591008, 24832640, 29488760, 33701440, 47182016, 58977520, 67402880, 94364032, 117955040, 235910080, 471820160]

約数ペア:

[(1, 471820160), (2, 235910080), (4, 117955040), (5, 94364032), (7, 67402880), (8, 58977520), (10, 47182016), (14, 33701440), (16, 29488760), (19, 24832640), (20, 23591008), (23, 20513920), (28, 16850720), (32, 14744380), (35, 13480576), (38, 12416320), (40, 11795504), (46, 10256960), (56, 8425360), (64, 7372190), (70, 6740288), (76, 6208160), (80, 5897752), (92, 5128480), (95, 4966528), (112, 4212680), (115, 4102784), (128, 3686095), (133, 3547520), (140, 3370144), (152, 3104080), (160, 2948876), (161, 2930560), (184, 2564240), (190, 2483264), (224, 2106340), (230, 2051392), (241, 1957760), (266, 1773760), (280, 1685072), (304, 1552040), (320, 1474438), (322, 1465280), (368, 1282120), (380, 1241632), (437, 1079680), (448, 1053170), (460, 1025696), (482, 978880), (532, 886880), (560, 842536), (608, 776020), (640, 737219), (644, 732640), (665, 709504), (736, 641060), (760, 620816), (805, 586112), (874, 539840), (896, 526585), (920, 512848), (964, 489440), (1064, 443440), (1120, 421268), (1205, 391552), (1216, 388010), (1288, 366320), (1330, 354752), (1472, 320530), (1520, 310408), (1610, 293056), (1687, 279680), (1748, 269920), (1840, 256424), (1928, 244720), (2128, 221720), (2185, 215936), (2240, 210634), (2410, 195776), (2432, 194005), (2576, 183160), (2660, 177376), (2944, 160265), (3040, 155204), (3059, 154240), (3220, 146528), (3374, 139840), (3496, 134960), (3680, 128212), (3856, 122360), (4256, 110860), (4370, 107968), (4480, 105317), (4579, 103040), (4820, 97888), (5152, 91580), (5320, 88688), (5543, 85120), (6080, 77602), (6118, 77120), (6440, 73264), (6748, 69920), (6992, 67480), (7360, 64106), (7712, 61180), (8435, 55936), (8512, 55430), (8740, 53984), (9158, 51520), (9640, 48944), (10304, 45790), (10640, 44344), (11086, 42560), (12160, 38801), (12236, 38560), (12880, 36632), (13496, 34960), (13984, 33740), (14720, 32053), (15295, 30848), (15424, 30590), (16870, 27968), (17024, 27715), (17480, 26992), (18316, 25760), (19280, 24472), (20608, 22895), (21280, 22172)]