79520320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 224

約数和(自身を含む): 230428800

約数和(自身を除く): 150908480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 41, 44, 55, 58, 64, 76, 80, 82, 88, 95, 110, 116, 145, 152, 160, 164, 176, 190, 205, 209, 220, 232, 290, 304, 319, 320, 328, 352, 380, 410, 418, 440, 451, 464, 551, 580, 608, 638, 656, 704, 760, 779, 820, 836, 880, 902, 928, 1045, 1102, 1160, 1189, 1216, 1276, 1312, 1520, 1558, 1595, 1640, 1672, 1760, 1804, 1856, 2090, 2204, 2255, 2320, 2378, 2552, 2624, 2755, 3040, 3116, 3190, 3280, 3344, 3520, 3608, 3895, 4180, 4408, 4510, 4640, 4756, 5104, 5510, 5945, 6061, 6080, 6232, 6380, 6560, 6688, 7216, 7790, 8360, 8569, 8816, 9020, 9280, 9512, 10208, 11020, 11890, 12122, 12464, 12760, 13079, 13120, 13376, 14432, 15580, 16720, 17138, 17632, 18040, 19024, 20416, 22040, 22591, 23780, 24244, 24928, 25520, 26158, 28864, 30305, 31160, 33440, 34276, 35264, 36080, 38048, 42845, 44080, 45182, 47560, 48488, 49856, 51040, 52316, 60610, 62320, 65395, 66880, 68552, 72160, 76096, 85690, 88160, 90364, 95120, 96976, 102080, 104632, 112955, 121220, 124640, 130790, 137104, 144320, 171380, 176320, 180728, 190240, 193952, 209264, 225910, 242440, 248501, 249280, 261580, 274208, 342760, 361456, 380480, 387904, 418528, 451820, 484880, 497002, 523160, 548416, 685520, 722912, 837056, 903640, 969760, 994004, 1046320, 1242505, 1371040, 1445824, 1807280, 1939520, 1988008, 2092640, 2485010, 2742080, 3614560, 3976016, 4185280, 4970020, 7229120, 7952032, 9940040, 15904064, 19880080, 39760160, 79520320]

約数ペア:

[(1, 79520320), (2, 39760160), (4, 19880080), (5, 15904064), (8, 9940040), (10, 7952032), (11, 7229120), (16, 4970020), (19, 4185280), (20, 3976016), (22, 3614560), (29, 2742080), (32, 2485010), (38, 2092640), (40, 1988008), (41, 1939520), (44, 1807280), (55, 1445824), (58, 1371040), (64, 1242505), (76, 1046320), (80, 994004), (82, 969760), (88, 903640), (95, 837056), (110, 722912), (116, 685520), (145, 548416), (152, 523160), (160, 497002), (164, 484880), (176, 451820), (190, 418528), (205, 387904), (209, 380480), (220, 361456), (232, 342760), (290, 274208), (304, 261580), (319, 249280), (320, 248501), (328, 242440), (352, 225910), (380, 209264), (410, 193952), (418, 190240), (440, 180728), (451, 176320), (464, 171380), (551, 144320), (580, 137104), (608, 130790), (638, 124640), (656, 121220), (704, 112955), (760, 104632), (779, 102080), (820, 96976), (836, 95120), (880, 90364), (902, 88160), (928, 85690), (1045, 76096), (1102, 72160), (1160, 68552), (1189, 66880), (1216, 65395), (1276, 62320), (1312, 60610), (1520, 52316), (1558, 51040), (1595, 49856), (1640, 48488), (1672, 47560), (1760, 45182), (1804, 44080), (1856, 42845), (2090, 38048), (2204, 36080), (2255, 35264), (2320, 34276), (2378, 33440), (2552, 31160), (2624, 30305), (2755, 28864), (3040, 26158), (3116, 25520), (3190, 24928), (3280, 24244), (3344, 23780), (3520, 22591), (3608, 22040), (3895, 20416), (4180, 19024), (4408, 18040), (4510, 17632), (4640, 17138), (4756, 16720), (5104, 15580), (5510, 14432), (5945, 13376), (6061, 13120), (6080, 13079), (6232, 12760), (6380, 12464), (6560, 12122), (6688, 11890), (7216, 11020), (7790, 10208), (8360, 9512), (8569, 9280), (8816, 9020)]