7840921760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4367

約数の個数: 192

約数和(自身を含む): 22270961664

約数和(自身を除く): 14430039904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 70, 80, 106, 112, 124, 140, 155, 160, 212, 217, 224, 248, 265, 280, 310, 371, 424, 434, 496, 530, 560, 620, 742, 848, 868, 992, 1060, 1085, 1120, 1240, 1484, 1643, 1696, 1736, 1855, 2120, 2170, 2480, 2968, 3286, 3472, 3710, 4240, 4261, 4340, 4960, 5936, 6572, 6944, 7420, 8215, 8480, 8522, 8680, 11501, 11872, 13144, 14840, 16430, 17044, 17360, 21305, 23002, 26288, 29680, 29827, 32860, 34088, 34720, 42610, 46004, 52576, 57505, 59360, 59654, 65720, 68176, 85220, 92008, 115010, 119308, 131440, 132091, 136352, 149135, 170440, 184016, 225833, 230020, 238616, 262880, 264182, 298270, 340880, 368032, 451666, 460040, 477232, 528364, 596540, 660455, 681760, 903332, 920080, 924637, 954464, 1056728, 1129165, 1193080, 1320910, 1580831, 1806664, 1840160, 1849274, 2113456, 2258330, 2386160, 2641820, 3161662, 3613328, 3698548, 4226912, 4516660, 4623185, 4772320, 5283640, 6323324, 7000823, 7226656, 7397096, 7904155, 9033320, 9246370, 10567280, 12646648, 14001646, 14794192, 15808310, 18066640, 18492740, 21134560, 25293296, 28003292, 29588384, 31616620, 35004115, 36133280, 36985480, 49005761, 50586592, 56006584, 63233240, 70008230, 73970960, 98011522, 112013168, 126466480, 140016460, 147941920, 196023044, 224026336, 245028805, 252932960, 280032920, 392046088, 490057610, 560065840, 784092176, 980115220, 1120131680, 1568184352, 1960230440, 3920460880, 7840921760]

約数ペア:

[(1, 7840921760), (2, 3920460880), (4, 1960230440), (5, 1568184352), (7, 1120131680), (8, 980115220), (10, 784092176), (14, 560065840), (16, 490057610), (20, 392046088), (28, 280032920), (31, 252932960), (32, 245028805), (35, 224026336), (40, 196023044), (53, 147941920), (56, 140016460), (62, 126466480), (70, 112013168), (80, 98011522), (106, 73970960), (112, 70008230), (124, 63233240), (140, 56006584), (155, 50586592), (160, 49005761), (212, 36985480), (217, 36133280), (224, 35004115), (248, 31616620), (265, 29588384), (280, 28003292), (310, 25293296), (371, 21134560), (424, 18492740), (434, 18066640), (496, 15808310), (530, 14794192), (560, 14001646), (620, 12646648), (742, 10567280), (848, 9246370), (868, 9033320), (992, 7904155), (1060, 7397096), (1085, 7226656), (1120, 7000823), (1240, 6323324), (1484, 5283640), (1643, 4772320), (1696, 4623185), (1736, 4516660), (1855, 4226912), (2120, 3698548), (2170, 3613328), (2480, 3161662), (2968, 2641820), (3286, 2386160), (3472, 2258330), (3710, 2113456), (4240, 1849274), (4261, 1840160), (4340, 1806664), (4960, 1580831), (5936, 1320910), (6572, 1193080), (6944, 1129165), (7420, 1056728), (8215, 954464), (8480, 924637), (8522, 920080), (8680, 903332), (11501, 681760), (11872, 660455), (13144, 596540), (14840, 528364), (16430, 477232), (17044, 460040), (17360, 451666), (21305, 368032), (23002, 340880), (26288, 298270), (29680, 264182), (29827, 262880), (32860, 238616), (34088, 230020), (34720, 225833), (42610, 184016), (46004, 170440), (52576, 149135), (57505, 136352), (59360, 132091), (59654, 131440), (65720, 119308), (68176, 115010), (85220, 92008)]