8978491.00000000

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 108256680

約数和(自身を除く): 71008040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 104, 110, 121, 128, 130, 143, 148, 160, 176, 185, 208, 220, 242, 260, 286, 296, 320, 352, 370, 407, 416, 440, 481, 484, 520, 572, 592, 605, 640, 704, 715, 740, 814, 832, 880, 962, 968, 1040, 1144, 1184, 1210, 1408, 1430, 1480, 1573, 1628, 1664, 1760, 1924, 1936, 2035, 2080, 2288, 2368, 2405, 2420, 2860, 2960, 3146, 3256, 3520, 3848, 3872, 4070, 4160, 4477, 4576, 4736, 4810, 4840, 5291, 5720, 5920, 6292, 6512, 7040, 7696, 7744, 7865, 8140, 8320, 8954, 9152, 9620, 9680, 10582, 11440, 11840, 12584, 13024, 15392, 15488, 15730, 16280, 17908, 18304, 19240, 19360, 21164, 22385, 22880, 23680, 25168, 26048, 26455, 30784, 31460, 32560, 35816, 38480, 38720, 42328, 44770, 45760, 50336, 52096, 52910, 58201, 61568, 62920, 65120, 71632, 76960, 77440, 84656, 89540, 91520, 100672, 105820, 116402, 125840, 130240, 143264, 153920, 169312, 179080, 201344, 211640, 232804, 251680, 260480, 286528, 291005, 307840, 338624, 358160, 423280, 465608, 503360, 573056, 582010, 677248, 716320, 846560, 931216, 1006720, 1164020, 1432640, 1693120, 1862432, 2328040, 2865280, 3386240, 3724864, 4656080, 7449728, 9312160, 18624320, 37248640]

約数ペア:

[(1, 37248640), (2, 18624320), (4, 9312160), (5, 7449728), (8, 4656080), (10, 3724864), (11, 3386240), (13, 2865280), (16, 2328040), (20, 1862432), (22, 1693120), (26, 1432640), (32, 1164020), (37, 1006720), (40, 931216), (44, 846560), (52, 716320), (55, 677248), (64, 582010), (65, 573056), (74, 503360), (80, 465608), (88, 423280), (104, 358160), (110, 338624), (121, 307840), (128, 291005), (130, 286528), (143, 260480), (148, 251680), (160, 232804), (176, 211640), (185, 201344), (208, 179080), (220, 169312), (242, 153920), (260, 143264), (286, 130240), (296, 125840), (320, 116402), (352, 105820), (370, 100672), (407, 91520), (416, 89540), (440, 84656), (481, 77440), (484, 76960), (520, 71632), (572, 65120), (592, 62920), (605, 61568), (640, 58201), (704, 52910), (715, 52096), (740, 50336), (814, 45760), (832, 44770), (880, 42328), (962, 38720), (968, 38480), (1040, 35816), (1144, 32560), (1184, 31460), (1210, 30784), (1408, 26455), (1430, 26048), (1480, 25168), (1573, 23680), (1628, 22880), (1664, 22385), (1760, 21164), (1924, 19360), (1936, 19240), (2035, 18304), (2080, 17908), (2288, 16280), (2368, 15730), (2405, 15488), (2420, 15392), (2860, 13024), (2960, 12584), (3146, 11840), (3256, 11440), (3520, 10582), (3848, 9680), (3872, 9620), (4070, 9152), (4160, 8954), (4477, 8320), (4576, 8140), (4736, 7865), (4810, 7744), (4840, 7696), (5291, 7040), (5720, 6512), (5920, 6292)]