1690425880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 4553625600

約数和(自身を除く): 2863199720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 169, 179, 220, 254, 260, 286, 338, 358, 440, 508, 520, 572, 635, 676, 715, 716, 845, 895, 1016, 1144, 1270, 1352, 1397, 1430, 1432, 1651, 1690, 1790, 1859, 1969, 2327, 2540, 2794, 2860, 3302, 3380, 3580, 3718, 3938, 4654, 5080, 5588, 5720, 6604, 6760, 6985, 7160, 7436, 7876, 8255, 9295, 9308, 9845, 11176, 11635, 13208, 13970, 14872, 15752, 16510, 18161, 18590, 18616, 19690, 21463, 22733, 23270, 25597, 27940, 30251, 33020, 36322, 37180, 39380, 42926, 45466, 46540, 51194, 55880, 60502, 66040, 72644, 74360, 78760, 85852, 90805, 90932, 93080, 102388, 107315, 113665, 121004, 127985, 145288, 151255, 171704, 181610, 181864, 204776, 214630, 227330, 236093, 242008, 250063, 255970, 295529, 302510, 332761, 363220, 429260, 454660, 472186, 500126, 511940, 591058, 605020, 665522, 726440, 858520, 909320, 944372, 1000252, 1023880, 1180465, 1182116, 1210040, 1250315, 1331044, 1477645, 1663805, 1888744, 2000504, 2360930, 2364232, 2500630, 2662088, 2955290, 3250819, 3327610, 3841877, 4721860, 5001260, 5910580, 6501638, 6655220, 7683754, 9443720, 10002520, 11821160, 13003276, 13310440, 15367508, 16254095, 19209385, 26006552, 30735016, 32508190, 38418770, 42260647, 65016380, 76837540, 84521294, 130032760, 153675080, 169042588, 211303235, 338085176, 422606470, 845212940, 1690425880]

約数ペア:

[(1, 1690425880), (2, 845212940), (4, 422606470), (5, 338085176), (8, 211303235), (10, 169042588), (11, 153675080), (13, 130032760), (20, 84521294), (22, 76837540), (26, 65016380), (40, 42260647), (44, 38418770), (52, 32508190), (55, 30735016), (65, 26006552), (88, 19209385), (104, 16254095), (110, 15367508), (127, 13310440), (130, 13003276), (143, 11821160), (169, 10002520), (179, 9443720), (220, 7683754), (254, 6655220), (260, 6501638), (286, 5910580), (338, 5001260), (358, 4721860), (440, 3841877), (508, 3327610), (520, 3250819), (572, 2955290), (635, 2662088), (676, 2500630), (715, 2364232), (716, 2360930), (845, 2000504), (895, 1888744), (1016, 1663805), (1144, 1477645), (1270, 1331044), (1352, 1250315), (1397, 1210040), (1430, 1182116), (1432, 1180465), (1651, 1023880), (1690, 1000252), (1790, 944372), (1859, 909320), (1969, 858520), (2327, 726440), (2540, 665522), (2794, 605020), (2860, 591058), (3302, 511940), (3380, 500126), (3580, 472186), (3718, 454660), (3938, 429260), (4654, 363220), (5080, 332761), (5588, 302510), (5720, 295529), (6604, 255970), (6760, 250063), (6985, 242008), (7160, 236093), (7436, 227330), (7876, 214630), (8255, 204776), (9295, 181864), (9308, 181610), (9845, 171704), (11176, 151255), (11635, 145288), (13208, 127985), (13970, 121004), (14872, 113665), (15752, 107315), (16510, 102388), (18161, 93080), (18590, 90932), (18616, 90805), (19690, 85852), (21463, 78760), (22733, 74360), (23270, 72644), (25597, 66040), (27940, 60502), (30251, 55880), (33020, 51194), (36322, 46540), (37180, 45466), (39380, 42926)]