478381440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 1603929600

約数和(自身を除く): 1125548160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 59, 60, 64, 80, 82, 96, 103, 118, 120, 123, 128, 160, 164, 177, 192, 205, 206, 236, 240, 246, 295, 309, 320, 328, 354, 384, 410, 412, 472, 480, 492, 515, 590, 615, 618, 640, 656, 708, 820, 824, 885, 944, 960, 984, 1030, 1180, 1230, 1236, 1312, 1416, 1545, 1640, 1648, 1770, 1888, 1920, 1968, 2060, 2360, 2419, 2460, 2472, 2624, 2832, 3090, 3280, 3296, 3540, 3776, 3936, 4120, 4223, 4720, 4838, 4920, 4944, 5248, 5664, 6077, 6180, 6560, 6592, 7080, 7257, 7552, 7872, 8240, 8446, 9440, 9676, 9840, 9888, 11328, 12095, 12154, 12360, 12669, 13120, 13184, 14160, 14514, 15744, 16480, 16892, 18231, 18880, 19352, 19680, 19776, 21115, 22656, 24190, 24308, 24720, 25338, 26240, 28320, 29028, 30385, 32960, 33784, 36285, 36462, 37760, 38704, 39360, 39552, 42230, 48380, 48616, 49440, 50676, 56640, 58056, 60770, 63345, 65920, 67568, 72570, 72924, 77408, 78720, 84460, 91155, 96760, 97232, 98880, 101352, 113280, 116112, 121540, 126690, 135136, 145140, 145848, 154816, 168920, 182310, 193520, 194464, 197760, 202704, 232224, 243080, 249157, 253380, 270272, 290280, 291696, 309632, 337840, 364620, 387040, 388928, 405408, 464448, 486160, 498314, 506760, 540544, 580560, 583392, 675680, 729240, 747471, 774080, 777856, 810816, 928896, 972320, 996628, 1013520, 1161120, 1166784, 1245785, 1351360, 1458480, 1494942, 1548160, 1621632, 1944640, 1993256, 2027040, 2322240, 2333568, 2491570, 2702720, 2916960, 2989884, 3737355, 3889280, 3986512, 4054080, 4644480, 4983140, 5833920, 5979768, 7474710, 7973024, 8108160, 9966280, 11667840, 11959536, 14949420, 15946048, 19932560, 23919072, 29898840, 31892096, 39865120, 47838144, 59797680, 79730240, 95676288, 119595360, 159460480, 239190720, 478381440]

約数ペア:

[(1, 478381440), (2, 239190720), (3, 159460480), (4, 119595360), (5, 95676288), (6, 79730240), (8, 59797680), (10, 47838144), (12, 39865120), (15, 31892096), (16, 29898840), (20, 23919072), (24, 19932560), (30, 15946048), (32, 14949420), (40, 11959536), (41, 11667840), (48, 9966280), (59, 8108160), (60, 7973024), (64, 7474710), (80, 5979768), (82, 5833920), (96, 4983140), (103, 4644480), (118, 4054080), (120, 3986512), (123, 3889280), (128, 3737355), (160, 2989884), (164, 2916960), (177, 2702720), (192, 2491570), (205, 2333568), (206, 2322240), (236, 2027040), (240, 1993256), (246, 1944640), (295, 1621632), (309, 1548160), (320, 1494942), (328, 1458480), (354, 1351360), (384, 1245785), (410, 1166784), (412, 1161120), (472, 1013520), (480, 996628), (492, 972320), (515, 928896), (590, 810816), (615, 777856), (618, 774080), (640, 747471), (656, 729240), (708, 675680), (820, 583392), (824, 580560), (885, 540544), (944, 506760), (960, 498314), (984, 486160), (1030, 464448), (1180, 405408), (1230, 388928), (1236, 387040), (1312, 364620), (1416, 337840), (1545, 309632), (1640, 291696), (1648, 290280), (1770, 270272), (1888, 253380), (1920, 249157), (1968, 243080), (2060, 232224), (2360, 202704), (2419, 197760), (2460, 194464), (2472, 193520), (2624, 182310), (2832, 168920), (3090, 154816), (3280, 145848), (3296, 145140), (3540, 135136), (3776, 126690), (3936, 121540), (4120, 116112), (4223, 113280), (4720, 101352), (4838, 98880), (4920, 97232), (4944, 96760), (5248, 91155), (5664, 84460), (6077, 78720), (6180, 77408), (6560, 72924), (6592, 72570), (7080, 67568), (7257, 65920), (7552, 63345), (7872, 60770), (8240, 58056), (8446, 56640), (9440, 50676), (9676, 49440), (9840, 48616), (9888, 48380), (11328, 42230), (12095, 39552), (12154, 39360), (12360, 38704), (12669, 37760), (13120, 36462), (13184, 36285), (14160, 33784), (14514, 32960), (15744, 30385), (16480, 29028), (16892, 28320), (18231, 26240), (18880, 25338), (19352, 24720), (19680, 24308), (19776, 24190), (21115, 22656)]