8648108080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 21833888256

約数和(自身を除く): 13185780176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 107, 134, 136, 170, 214, 268, 272, 335, 340, 428, 535, 536, 670, 680, 856, 887, 1070, 1072, 1139, 1340, 1360, 1712, 1774, 1819, 2140, 2278, 2680, 3548, 3638, 4280, 4435, 4556, 5360, 5695, 7096, 7169, 7276, 8560, 8870, 9095, 9112, 11390, 14192, 14338, 14552, 15079, 17740, 18190, 18224, 22780, 28676, 29104, 30158, 35480, 35845, 36380, 45560, 57352, 59429, 60316, 70960, 71690, 72760, 75395, 91120, 94909, 114704, 118858, 120632, 121873, 143380, 145520, 150790, 189818, 237716, 241264, 243746, 286760, 297145, 301580, 379636, 474545, 475432, 487492, 573520, 594290, 603160, 609365, 759272, 949090, 950864, 974984, 1010293, 1188580, 1206320, 1218730, 1518544, 1613453, 1898180, 1949968, 2020586, 2377160, 2437460, 3226906, 3796360, 4041172, 4754320, 4874920, 5051465, 6358903, 6453812, 7592720, 8067265, 8082344, 9749840, 10102930, 12717806, 12907624, 16134530, 16164688, 20205860, 25435612, 25815248, 31794515, 32269060, 40411720, 50871224, 63589030, 64538120, 80823440, 101742448, 108101351, 127178060, 129076240, 216202702, 254356120, 432405404, 508712240, 540506755, 864810808, 1081013510, 1729621616, 2162027020, 4324054040, 8648108080]

約数ペア:

[(1, 8648108080), (2, 4324054040), (4, 2162027020), (5, 1729621616), (8, 1081013510), (10, 864810808), (16, 540506755), (17, 508712240), (20, 432405404), (34, 254356120), (40, 216202702), (67, 129076240), (68, 127178060), (80, 108101351), (85, 101742448), (107, 80823440), (134, 64538120), (136, 63589030), (170, 50871224), (214, 40411720), (268, 32269060), (272, 31794515), (335, 25815248), (340, 25435612), (428, 20205860), (535, 16164688), (536, 16134530), (670, 12907624), (680, 12717806), (856, 10102930), (887, 9749840), (1070, 8082344), (1072, 8067265), (1139, 7592720), (1340, 6453812), (1360, 6358903), (1712, 5051465), (1774, 4874920), (1819, 4754320), (2140, 4041172), (2278, 3796360), (2680, 3226906), (3548, 2437460), (3638, 2377160), (4280, 2020586), (4435, 1949968), (4556, 1898180), (5360, 1613453), (5695, 1518544), (7096, 1218730), (7169, 1206320), (7276, 1188580), (8560, 1010293), (8870, 974984), (9095, 950864), (9112, 949090), (11390, 759272), (14192, 609365), (14338, 603160), (14552, 594290), (15079, 573520), (17740, 487492), (18190, 475432), (18224, 474545), (22780, 379636), (28676, 301580), (29104, 297145), (30158, 286760), (35480, 243746), (35845, 241264), (36380, 237716), (45560, 189818), (57352, 150790), (59429, 145520), (60316, 143380), (70960, 121873), (71690, 120632), (72760, 118858), (75395, 114704), (91120, 94909)]