8889646740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 288

約数和(自身を含む): 28758675456

約数和(自身を除く): 19869028716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 47, 52, 60, 65, 69, 78, 92, 94, 115, 130, 138, 141, 156, 169, 188, 195, 230, 235, 260, 276, 282, 299, 338, 345, 390, 460, 470, 507, 564, 598, 611, 676, 690, 705, 780, 811, 845, 897, 940, 1014, 1081, 1196, 1222, 1380, 1410, 1495, 1622, 1690, 1794, 1833, 2028, 2162, 2433, 2444, 2535, 2820, 2990, 3055, 3243, 3244, 3380, 3588, 3666, 3887, 4055, 4324, 4485, 4866, 5070, 5405, 5980, 6110, 6486, 7332, 7774, 7943, 8110, 8970, 9165, 9732, 10140, 10543, 10810, 11661, 12165, 12220, 12972, 14053, 15548, 15886, 16215, 16220, 17940, 18330, 18653, 19435, 21086, 21620, 23322, 23829, 24330, 28106, 31629, 31772, 32430, 36660, 37306, 38117, 38870, 39715, 42159, 42172, 46644, 47658, 48660, 52715, 55959, 56212, 58305, 63258, 64860, 70265, 74612, 76234, 77740, 79430, 84318, 93265, 95316, 105430, 111918, 114351, 116610, 119145, 126516, 137059, 140530, 152468, 158145, 158860, 168636, 182689, 186530, 190585, 210795, 210860, 223836, 228702, 233220, 238290, 242489, 274118, 279795, 281060, 316290, 365378, 373060, 381170, 411177, 421590, 457404, 476580, 484978, 495521, 548067, 548236, 559590, 571755, 632580, 685295, 727467, 730756, 762340, 822354, 843180, 876691, 913445, 969956, 991042, 1096134, 1119180, 1143510, 1212445, 1370590, 1454934, 1486563, 1644708, 1753382, 1826890, 1982084, 2055885, 2192268, 2287020, 2424890, 2477605, 2630073, 2740335, 2741180, 2909868, 2973126, 3152357, 3506764, 3637335, 3653780, 4111770, 4383455, 4849780, 4955210, 5260146, 5480670, 5946252, 6304714, 6441773, 7274670, 7432815, 8223540, 8766910, 9457071, 9910420, 10520292, 10961340, 11396983, 12609428, 12883546, 13150365, 14549340, 14865630, 15761785, 17533820, 18914142, 19325319, 22793966, 25767092, 26300730, 29731260, 31523570, 32208865, 34190949, 37828284, 38650638, 45587932, 47285355, 52601460, 56984915, 63047140, 64417730, 68381898, 77301276, 94570710, 96626595, 113969830, 128835460, 136763796, 148160779, 170954745, 189141420, 193253190, 227939660, 296321558, 341909490, 386506380, 444482337, 592643116, 683818980, 740803895, 888964674, 1481607790, 1777929348, 2222411685, 2963215580, 4444823370, 8889646740]

約数ペア:

[(1, 8889646740), (2, 4444823370), (3, 2963215580), (4, 2222411685), (5, 1777929348), (6, 1481607790), (10, 888964674), (12, 740803895), (13, 683818980), (15, 592643116), (20, 444482337), (23, 386506380), (26, 341909490), (30, 296321558), (39, 227939660), (46, 193253190), (47, 189141420), (52, 170954745), (60, 148160779), (65, 136763796), (69, 128835460), (78, 113969830), (92, 96626595), (94, 94570710), (115, 77301276), (130, 68381898), (138, 64417730), (141, 63047140), (156, 56984915), (169, 52601460), (188, 47285355), (195, 45587932), (230, 38650638), (235, 37828284), (260, 34190949), (276, 32208865), (282, 31523570), (299, 29731260), (338, 26300730), (345, 25767092), (390, 22793966), (460, 19325319), (470, 18914142), (507, 17533820), (564, 15761785), (598, 14865630), (611, 14549340), (676, 13150365), (690, 12883546), (705, 12609428), (780, 11396983), (811, 10961340), (845, 10520292), (897, 9910420), (940, 9457071), (1014, 8766910), (1081, 8223540), (1196, 7432815), (1222, 7274670), (1380, 6441773), (1410, 6304714), (1495, 5946252), (1622, 5480670), (1690, 5260146), (1794, 4955210), (1833, 4849780), (2028, 4383455), (2162, 4111770), (2433, 3653780), (2444, 3637335), (2535, 3506764), (2820, 3152357), (2990, 2973126), (3055, 2909868), (3243, 2741180), (3244, 2740335), (3380, 2630073), (3588, 2477605), (3666, 2424890), (3887, 2287020), (4055, 2192268), (4324, 2055885), (4485, 1982084), (4866, 1826890), (5070, 1753382), (5405, 1644708), (5980, 1486563), (6110, 1454934), (6486, 1370590), (7332, 1212445), (7774, 1143510), (7943, 1119180), (8110, 1096134), (8970, 991042), (9165, 969956), (9732, 913445), (10140, 876691), (10543, 843180), (10810, 822354), (11661, 762340), (12165, 730756), (12220, 727467), (12972, 685295), (14053, 632580), (15548, 571755), (15886, 559590), (16215, 548236), (16220, 548067), (17940, 495521), (18330, 484978), (18653, 476580), (19435, 457404), (21086, 421590), (21620, 411177), (23322, 381170), (23829, 373060), (24330, 365378), (28106, 316290), (31629, 281060), (31772, 279795), (32430, 274118), (36660, 242489), (37306, 238290), (38117, 233220), (38870, 228702), (39715, 223836), (42159, 210860), (42172, 210795), (46644, 190585), (47658, 186530), (48660, 182689), (52715, 168636), (55959, 158860), (56212, 158145), (58305, 152468), (63258, 140530), (64860, 137059), (70265, 126516), (74612, 119145), (76234, 116610), (77740, 114351), (79430, 111918), (84318, 105430), (93265, 95316)]