396014720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 1031832000

約数和(自身を除く): 635817280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 640, 760, 928, 1102, 1123, 1160, 1216, 1520, 1856, 2204, 2246, 2320, 2432, 2755, 3040, 3712, 4408, 4492, 4640, 5510, 5615, 6080, 8816, 8984, 9280, 11020, 11230, 12160, 17632, 17968, 18560, 21337, 22040, 22460, 32567, 35264, 35936, 42674, 44080, 44920, 65134, 70528, 71872, 85348, 88160, 89840, 106685, 130268, 143744, 162835, 170696, 176320, 179680, 213370, 260536, 325670, 341392, 352640, 359360, 426740, 521072, 618773, 651340, 682784, 718720, 853480, 1042144, 1237546, 1302680, 1365568, 1706960, 2084288, 2475092, 2605360, 2731136, 3093865, 3413920, 4168576, 4950184, 5210720, 6187730, 6827840, 9900368, 10421440, 12375460, 13655680, 19800736, 20842880, 24750920, 39601472, 49501840, 79202944, 99003680, 198007360, 396014720]

約数ペア:

[(1, 396014720), (2, 198007360), (4, 99003680), (5, 79202944), (8, 49501840), (10, 39601472), (16, 24750920), (19, 20842880), (20, 19800736), (29, 13655680), (32, 12375460), (38, 10421440), (40, 9900368), (58, 6827840), (64, 6187730), (76, 5210720), (80, 4950184), (95, 4168576), (116, 3413920), (128, 3093865), (145, 2731136), (152, 2605360), (160, 2475092), (190, 2084288), (232, 1706960), (290, 1365568), (304, 1302680), (320, 1237546), (380, 1042144), (464, 853480), (551, 718720), (580, 682784), (608, 651340), (640, 618773), (760, 521072), (928, 426740), (1102, 359360), (1123, 352640), (1160, 341392), (1216, 325670), (1520, 260536), (1856, 213370), (2204, 179680), (2246, 176320), (2320, 170696), (2432, 162835), (2755, 143744), (3040, 130268), (3712, 106685), (4408, 89840), (4492, 88160), (4640, 85348), (5510, 71872), (5615, 70528), (6080, 65134), (8816, 44920), (8984, 44080), (9280, 42674), (11020, 35936), (11230, 35264), (12160, 32567), (17632, 22460), (17968, 22040), (18560, 21337)]