864376240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3279

約数の個数: 160

約数和(自身を含む): 2541087360

約数和(自身を除く): 1676711120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 728, 740, 910, 962, 1036, 1040, 1295, 1456, 1480, 1820, 1924, 2072, 2405, 2590, 2960, 3209, 3367, 3640, 3848, 4144, 4810, 5180, 6418, 6734, 7280, 7696, 9620, 10360, 12836, 13468, 16045, 16835, 19240, 20720, 22463, 25672, 26936, 32090, 33670, 38480, 41717, 44926, 51344, 53872, 64180, 67340, 83434, 89852, 112315, 118733, 128360, 134680, 166868, 179704, 208585, 224630, 237466, 256720, 269360, 292019, 333736, 359408, 417170, 449260, 474932, 584038, 593665, 667472, 831131, 834340, 898520, 949864, 1168076, 1187330, 1460095, 1543529, 1662262, 1668680, 1797040, 1899728, 2336152, 2374660, 2920190, 3087058, 3324524, 3337360, 4155655, 4672304, 4749320, 5840380, 6174116, 6649048, 7717645, 8311310, 9498640, 10804703, 11680760, 12348232, 13298096, 15435290, 16622620, 21609406, 23361520, 24696464, 30870580, 33245240, 43218812, 54023515, 61741160, 66490480, 86437624, 108047030, 123482320, 172875248, 216094060, 432188120, 864376240]

約数ペア:

[(1, 864376240), (2, 432188120), (4, 216094060), (5, 172875248), (7, 123482320), (8, 108047030), (10, 86437624), (13, 66490480), (14, 61741160), (16, 54023515), (20, 43218812), (26, 33245240), (28, 30870580), (35, 24696464), (37, 23361520), (40, 21609406), (52, 16622620), (56, 15435290), (65, 13298096), (70, 12348232), (74, 11680760), (80, 10804703), (91, 9498640), (104, 8311310), (112, 7717645), (130, 6649048), (140, 6174116), (148, 5840380), (182, 4749320), (185, 4672304), (208, 4155655), (259, 3337360), (260, 3324524), (280, 3087058), (296, 2920190), (364, 2374660), (370, 2336152), (455, 1899728), (481, 1797040), (518, 1668680), (520, 1662262), (560, 1543529), (592, 1460095), (728, 1187330), (740, 1168076), (910, 949864), (962, 898520), (1036, 834340), (1040, 831131), (1295, 667472), (1456, 593665), (1480, 584038), (1820, 474932), (1924, 449260), (2072, 417170), (2405, 359408), (2590, 333736), (2960, 292019), (3209, 269360), (3367, 256720), (3640, 237466), (3848, 224630), (4144, 208585), (4810, 179704), (5180, 166868), (6418, 134680), (6734, 128360), (7280, 118733), (7696, 112315), (9620, 89852), (10360, 83434), (12836, 67340), (13468, 64180), (16045, 53872), (16835, 51344), (19240, 44926), (20720, 41717), (22463, 38480), (25672, 33670), (26936, 32090)]