671007040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 1872691200

約数和(自身を除く): 1201684160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 79, 80, 88, 95, 110, 127, 152, 158, 160, 176, 190, 209, 220, 254, 304, 316, 320, 352, 380, 395, 418, 440, 508, 608, 632, 635, 704, 760, 790, 836, 869, 880, 1016, 1045, 1216, 1264, 1270, 1397, 1501, 1520, 1580, 1672, 1738, 1760, 2032, 2090, 2413, 2528, 2540, 2794, 3002, 3040, 3160, 3344, 3476, 3520, 4064, 4180, 4345, 4826, 5056, 5080, 5588, 6004, 6080, 6320, 6688, 6952, 6985, 7505, 8128, 8360, 8690, 9652, 10033, 10160, 11176, 12008, 12065, 12640, 13376, 13904, 13970, 15010, 16511, 16720, 17380, 19304, 20066, 20320, 22352, 24016, 24130, 25280, 26543, 27808, 27940, 30020, 33022, 33440, 34760, 38608, 40132, 40640, 44704, 48032, 48260, 50165, 53086, 55616, 55880, 60040, 66044, 66880, 69520, 77216, 80264, 82555, 89408, 96064, 96520, 100330, 106172, 110363, 111760, 120080, 132088, 132715, 139040, 154432, 160528, 165110, 190627, 193040, 200660, 212344, 220726, 223520, 240160, 264176, 265430, 278080, 321056, 330220, 381254, 386080, 401320, 424688, 441452, 447040, 480320, 528352, 530860, 551815, 642112, 660440, 762508, 772160, 802640, 849376, 882904, 953135, 1056704, 1061720, 1103630, 1320880, 1525016, 1605280, 1698752, 1765808, 1906270, 2096897, 2123440, 2207260, 2641760, 3050032, 3210560, 3531616, 3812540, 4193794, 4246880, 4414520, 5283520, 6100064, 7063232, 7625080, 8387588, 8493760, 8829040, 10484485, 12200128, 15250160, 16775176, 17658080, 20968970, 30500320, 33550352, 35316160, 41937940, 61000640, 67100704, 83875880, 134201408, 167751760, 335503520, 671007040]

約数ペア:

[(1, 671007040), (2, 335503520), (4, 167751760), (5, 134201408), (8, 83875880), (10, 67100704), (11, 61000640), (16, 41937940), (19, 35316160), (20, 33550352), (22, 30500320), (32, 20968970), (38, 17658080), (40, 16775176), (44, 15250160), (55, 12200128), (64, 10484485), (76, 8829040), (79, 8493760), (80, 8387588), (88, 7625080), (95, 7063232), (110, 6100064), (127, 5283520), (152, 4414520), (158, 4246880), (160, 4193794), (176, 3812540), (190, 3531616), (209, 3210560), (220, 3050032), (254, 2641760), (304, 2207260), (316, 2123440), (320, 2096897), (352, 1906270), (380, 1765808), (395, 1698752), (418, 1605280), (440, 1525016), (508, 1320880), (608, 1103630), (632, 1061720), (635, 1056704), (704, 953135), (760, 882904), (790, 849376), (836, 802640), (869, 772160), (880, 762508), (1016, 660440), (1045, 642112), (1216, 551815), (1264, 530860), (1270, 528352), (1397, 480320), (1501, 447040), (1520, 441452), (1580, 424688), (1672, 401320), (1738, 386080), (1760, 381254), (2032, 330220), (2090, 321056), (2413, 278080), (2528, 265430), (2540, 264176), (2794, 240160), (3002, 223520), (3040, 220726), (3160, 212344), (3344, 200660), (3476, 193040), (3520, 190627), (4064, 165110), (4180, 160528), (4345, 154432), (4826, 139040), (5056, 132715), (5080, 132088), (5588, 120080), (6004, 111760), (6080, 110363), (6320, 106172), (6688, 100330), (6952, 96520), (6985, 96064), (7505, 89408), (8128, 82555), (8360, 80264), (8690, 77216), (9652, 69520), (10033, 66880), (10160, 66044), (11176, 60040), (12008, 55880), (12065, 55616), (12640, 53086), (13376, 50165), (13904, 48260), (13970, 48032), (15010, 44704), (16511, 40640), (16720, 40132), (17380, 38608), (19304, 34760), (20066, 33440), (20320, 33022), (22352, 30020), (24016, 27940), (24130, 27808), (25280, 26543)]