2018250000

素因数分解:

$2^4\times 3^3\times 5^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 560

約数和(自身を含む): 8137395840

約数和(自身を除く): 6119145840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 27, 30, 36, 39, 40, 45, 46, 48, 50, 52, 54, 60, 65, 69, 72, 75, 78, 80, 90, 92, 100, 104, 108, 115, 117, 120, 125, 130, 135, 138, 144, 150, 156, 180, 184, 195, 200, 207, 208, 216, 225, 230, 234, 240, 250, 260, 270, 276, 299, 300, 312, 325, 345, 351, 360, 368, 375, 390, 400, 414, 432, 450, 460, 468, 500, 520, 540, 552, 575, 585, 598, 600, 621, 624, 625, 650, 675, 690, 702, 720, 750, 780, 828, 897, 900, 920, 936, 975, 1000, 1035, 1040, 1080, 1104, 1125, 1150, 1170, 1196, 1200, 1242, 1250, 1300, 1350, 1380, 1404, 1495, 1500, 1560, 1625, 1656, 1725, 1755, 1794, 1800, 1840, 1872, 1875, 1950, 2000, 2070, 2160, 2250, 2300, 2340, 2392, 2484, 2500, 2600, 2691, 2700, 2760, 2808, 2875, 2925, 2990, 3000, 3105, 3120, 3125, 3250, 3312, 3375, 3450, 3510, 3588, 3600, 3750, 3900, 4140, 4485, 4500, 4600, 4680, 4784, 4875, 4968, 5000, 5175, 5200, 5382, 5400, 5520, 5616, 5625, 5750, 5850, 5980, 6000, 6210, 6250, 6500, 6750, 6900, 7020, 7176, 7475, 7500, 7800, 8073, 8125, 8280, 8625, 8775, 8970, 9000, 9200, 9360, 9375, 9750, 9936, 10000, 10350, 10764, 10800, 11250, 11500, 11700, 11960, 12420, 12500, 13000, 13455, 13500, 13800, 14040, 14352, 14375, 14625, 14950, 15000, 15525, 15600, 15625, 16146, 16250, 16560, 16875, 17250, 17550, 17940, 18000, 18750, 19500, 20700, 21528, 22425, 22500, 23000, 23400, 23920, 24375, 24840, 25000, 25875, 26000, 26910, 27000, 27600, 28080, 28125, 28750, 29250, 29900, 30000, 31050, 31250, 32292, 32500, 33750, 34500, 35100, 35880, 37375, 37500, 39000, 40365, 40625, 41400, 43056, 43125, 43875, 44850, 45000, 46000, 46800, 46875, 48750, 49680, 50000, 51750, 53820, 54000, 56250, 57500, 58500, 59800, 62100, 62500, 64584, 65000, 67275, 67500, 69000, 70200, 71760, 71875, 73125, 74750, 75000, 77625, 78000, 80730, 81250, 82800, 84375, 86250, 87750, 89700, 90000, 93750, 97500, 103500, 107640, 112125, 112500, 115000, 117000, 119600, 121875, 124200, 125000, 129168, 129375, 130000, 134550, 135000, 138000, 140400, 140625, 143750, 146250, 149500, 150000, 155250, 161460, 162500, 168750, 172500, 175500, 179400, 186875, 187500, 195000, 201825, 203125, 207000, 215280, 215625, 219375, 224250, 225000, 230000, 234000, 243750, 248400, 250000, 258750, 269100, 270000, 281250, 287500, 292500, 299000, 310500, 322920, 325000, 336375, 337500, 345000, 351000, 358800, 359375, 365625, 373750, 375000, 388125, 390000, 403650, 406250, 414000, 421875, 431250, 438750, 448500, 450000, 487500, 517500, 538200, 560625, 562500, 575000, 585000, 598000, 609375, 621000, 645840, 646875, 650000, 672750, 675000, 690000, 702000, 718750, 731250, 747500, 750000, 776250, 807300, 812500, 843750, 862500, 877500, 897000, 934375, 975000, 1009125, 1035000, 1076400, 1078125, 1096875, 1121250, 1125000, 1150000, 1170000, 1218750, 1242000, 1293750, 1345500, 1350000, 1437500, 1462500, 1495000, 1552500, 1614600, 1625000, 1681875, 1687500, 1725000, 1755000, 1794000, 1828125, 1868750, 1940625, 1950000, 2018250, 2070000, 2156250, 2193750, 2242500, 2250000, 2437500, 2587500, 2691000, 2803125, 2875000, 2925000, 2990000, 3105000, 3229200, 3234375, 3250000, 3363750, 3375000, 3450000, 3510000, 3656250, 3737500, 3881250, 4036500, 4312500, 4387500, 4485000, 4671875, 4875000, 5045625, 5175000, 5382000, 5484375, 5606250, 5750000, 5850000, 6210000, 6468750, 6727500, 6750000, 7312500, 7475000, 7762500, 8073000, 8409375, 8625000, 8775000, 8970000, 9343750, 9703125, 9750000, 10091250, 10350000, 10968750, 11212500, 12937500, 13455000, 14015625, 14625000, 14950000, 15525000, 16146000, 16818750, 17250000, 17550000, 18687500, 19406250, 20182500, 21937500, 22425000, 25228125, 25875000, 26910000, 28031250, 29250000, 31050000, 33637500, 37375000, 38812500, 40365000, 42046875, 43875000, 44850000, 50456250, 51750000, 56062500, 67275000, 74750000, 77625000, 80730000, 84093750, 87750000, 100912500, 112125000, 126140625, 134550000, 155250000, 168187500, 201825000, 224250000, 252281250, 336375000, 403650000, 504562500, 672750000, 1009125000, 2018250000]

約数ペア:

[(1, 2018250000), (2, 1009125000), (3, 672750000), (4, 504562500), (5, 403650000), (6, 336375000), (8, 252281250), (9, 224250000), (10, 201825000), (12, 168187500), (13, 155250000), (15, 134550000), (16, 126140625), (18, 112125000), (20, 100912500), (23, 87750000), (24, 84093750), (25, 80730000), (26, 77625000), (27, 74750000), (30, 67275000), (36, 56062500), (39, 51750000), (40, 50456250), (45, 44850000), (46, 43875000), (48, 42046875), (50, 40365000), (52, 38812500), (54, 37375000), (60, 33637500), (65, 31050000), (69, 29250000), (72, 28031250), (75, 26910000), (78, 25875000), (80, 25228125), (90, 22425000), (92, 21937500), (100, 20182500), (104, 19406250), (108, 18687500), (115, 17550000), (117, 17250000), (120, 16818750), (125, 16146000), (130, 15525000), (135, 14950000), (138, 14625000), (144, 14015625), (150, 13455000), (156, 12937500), (180, 11212500), (184, 10968750), (195, 10350000), (200, 10091250), (207, 9750000), (208, 9703125), (216, 9343750), (225, 8970000), (230, 8775000), (234, 8625000), (240, 8409375), (250, 8073000), (260, 7762500), (270, 7475000), (276, 7312500), (299, 6750000), (300, 6727500), (312, 6468750), (325, 6210000), (345, 5850000), (351, 5750000), (360, 5606250), (368, 5484375), (375, 5382000), (390, 5175000), (400, 5045625), (414, 4875000), (432, 4671875), (450, 4485000), (460, 4387500), (468, 4312500), (500, 4036500), (520, 3881250), (540, 3737500), (552, 3656250), (575, 3510000), (585, 3450000), (598, 3375000), (600, 3363750), (621, 3250000), (624, 3234375), (625, 3229200), (650, 3105000), (675, 2990000), (690, 2925000), (702, 2875000), (720, 2803125), (750, 2691000), (780, 2587500), (828, 2437500), (897, 2250000), (900, 2242500), (920, 2193750), (936, 2156250), (975, 2070000), (1000, 2018250), (1035, 1950000), (1040, 1940625), (1080, 1868750), (1104, 1828125), (1125, 1794000), (1150, 1755000), (1170, 1725000), (1196, 1687500), (1200, 1681875), (1242, 1625000), (1250, 1614600), (1300, 1552500), (1350, 1495000), (1380, 1462500), (1404, 1437500), (1495, 1350000), (1500, 1345500), (1560, 1293750), (1625, 1242000), (1656, 1218750), (1725, 1170000), (1755, 1150000), (1794, 1125000), (1800, 1121250), (1840, 1096875), (1872, 1078125), (1875, 1076400), (1950, 1035000), (2000, 1009125), (2070, 975000), (2160, 934375), (2250, 897000), (2300, 877500), (2340, 862500), (2392, 843750), (2484, 812500), (2500, 807300), (2600, 776250), (2691, 750000), (2700, 747500), (2760, 731250), (2808, 718750), (2875, 702000), (2925, 690000), (2990, 675000), (3000, 672750), (3105, 650000), (3120, 646875), (3125, 645840), (3250, 621000), (3312, 609375), (3375, 598000), (3450, 585000), (3510, 575000), (3588, 562500), (3600, 560625), (3750, 538200), (3900, 517500), (4140, 487500), (4485, 450000), (4500, 448500), (4600, 438750), (4680, 431250), (4784, 421875), (4875, 414000), (4968, 406250), (5000, 403650), (5175, 390000), (5200, 388125), (5382, 375000), (5400, 373750), (5520, 365625), (5616, 359375), (5625, 358800), (5750, 351000), (5850, 345000), (5980, 337500), (6000, 336375), (6210, 325000), (6250, 322920), (6500, 310500), (6750, 299000), (6900, 292500), (7020, 287500), (7176, 281250), (7475, 270000), (7500, 269100), (7800, 258750), (8073, 250000), (8125, 248400), (8280, 243750), (8625, 234000), (8775, 230000), (8970, 225000), (9000, 224250), (9200, 219375), (9360, 215625), (9375, 215280), (9750, 207000), (9936, 203125), (10000, 201825), (10350, 195000), (10764, 187500), (10800, 186875), (11250, 179400), (11500, 175500), (11700, 172500), (11960, 168750), (12420, 162500), (12500, 161460), (13000, 155250), (13455, 150000), (13500, 149500), (13800, 146250), (14040, 143750), (14352, 140625), (14375, 140400), (14625, 138000), (14950, 135000), (15000, 134550), (15525, 130000), (15600, 129375), (15625, 129168), (16146, 125000), (16250, 124200), (16560, 121875), (16875, 119600), (17250, 117000), (17550, 115000), (17940, 112500), (18000, 112125), (18750, 107640), (19500, 103500), (20700, 97500), (21528, 93750), (22425, 90000), (22500, 89700), (23000, 87750), (23400, 86250), (23920, 84375), (24375, 82800), (24840, 81250), (25000, 80730), (25875, 78000), (26000, 77625), (26910, 75000), (27000, 74750), (27600, 73125), (28080, 71875), (28125, 71760), (28750, 70200), (29250, 69000), (29900, 67500), (30000, 67275), (31050, 65000), (31250, 64584), (32292, 62500), (32500, 62100), (33750, 59800), (34500, 58500), (35100, 57500), (35880, 56250), (37375, 54000), (37500, 53820), (39000, 51750), (40365, 50000), (40625, 49680), (41400, 48750), (43056, 46875), (43125, 46800), (43875, 46000), (44850, 45000)]