2018218800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2528

約数の個数: 240

約数和(自身を含む): 7096608288

約数和(自身を除く): 5078389488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 53, 60, 65, 75, 78, 80, 100, 104, 106, 120, 130, 150, 156, 159, 195, 200, 208, 212, 240, 260, 265, 300, 312, 318, 325, 390, 400, 424, 520, 530, 600, 624, 636, 650, 689, 780, 795, 848, 975, 1040, 1060, 1200, 1272, 1300, 1325, 1378, 1560, 1590, 1950, 2067, 2120, 2441, 2544, 2600, 2650, 2756, 3120, 3180, 3445, 3900, 3975, 4134, 4240, 4882, 5200, 5300, 5512, 6360, 6890, 7323, 7800, 7950, 8268, 9764, 10335, 10600, 11024, 12205, 12720, 13780, 14646, 15600, 15900, 16536, 17225, 19528, 20670, 21200, 24410, 27560, 29292, 31733, 31800, 33072, 34450, 36615, 39056, 41340, 48820, 51675, 55120, 58584, 61025, 63466, 63600, 68900, 73230, 82680, 95199, 97640, 103350, 117168, 122050, 126932, 129373, 137800, 146460, 158665, 165360, 183075, 190398, 195280, 206700, 244100, 253864, 258746, 275600, 292920, 317330, 366150, 380796, 388119, 413400, 475995, 488200, 507728, 517492, 585840, 634660, 646865, 732300, 761592, 776238, 793325, 826800, 951990, 976400, 1034984, 1269320, 1293730, 1464600, 1523184, 1552476, 1586650, 1681849, 1903980, 1940595, 2069968, 2379975, 2538640, 2587460, 2929200, 3104952, 3173300, 3234325, 3363698, 3807960, 3881190, 4759950, 5045547, 5174920, 6209904, 6346600, 6468650, 6727396, 7615920, 7762380, 8409245, 9519900, 9702975, 10091094, 10349840, 12693200, 12937300, 13454792, 15524760, 16818490, 19039800, 19405950, 20182188, 25227735, 25874600, 26909584, 31049520, 33636980, 38079600, 38811900, 40364376, 42046225, 50455470, 51749200, 67273960, 77623800, 80728752, 84092450, 100910940, 126138675, 134547920, 155247600, 168184900, 201821880, 252277350, 336369800, 403643760, 504554700, 672739600, 1009109400, 2018218800]

約数ペア:

[(1, 2018218800), (2, 1009109400), (3, 672739600), (4, 504554700), (5, 403643760), (6, 336369800), (8, 252277350), (10, 201821880), (12, 168184900), (13, 155247600), (15, 134547920), (16, 126138675), (20, 100910940), (24, 84092450), (25, 80728752), (26, 77623800), (30, 67273960), (39, 51749200), (40, 50455470), (48, 42046225), (50, 40364376), (52, 38811900), (53, 38079600), (60, 33636980), (65, 31049520), (75, 26909584), (78, 25874600), (80, 25227735), (100, 20182188), (104, 19405950), (106, 19039800), (120, 16818490), (130, 15524760), (150, 13454792), (156, 12937300), (159, 12693200), (195, 10349840), (200, 10091094), (208, 9702975), (212, 9519900), (240, 8409245), (260, 7762380), (265, 7615920), (300, 6727396), (312, 6468650), (318, 6346600), (325, 6209904), (390, 5174920), (400, 5045547), (424, 4759950), (520, 3881190), (530, 3807960), (600, 3363698), (624, 3234325), (636, 3173300), (650, 3104952), (689, 2929200), (780, 2587460), (795, 2538640), (848, 2379975), (975, 2069968), (1040, 1940595), (1060, 1903980), (1200, 1681849), (1272, 1586650), (1300, 1552476), (1325, 1523184), (1378, 1464600), (1560, 1293730), (1590, 1269320), (1950, 1034984), (2067, 976400), (2120, 951990), (2441, 826800), (2544, 793325), (2600, 776238), (2650, 761592), (2756, 732300), (3120, 646865), (3180, 634660), (3445, 585840), (3900, 517492), (3975, 507728), (4134, 488200), (4240, 475995), (4882, 413400), (5200, 388119), (5300, 380796), (5512, 366150), (6360, 317330), (6890, 292920), (7323, 275600), (7800, 258746), (7950, 253864), (8268, 244100), (9764, 206700), (10335, 195280), (10600, 190398), (11024, 183075), (12205, 165360), (12720, 158665), (13780, 146460), (14646, 137800), (15600, 129373), (15900, 126932), (16536, 122050), (17225, 117168), (19528, 103350), (20670, 97640), (21200, 95199), (24410, 82680), (27560, 73230), (29292, 68900), (31733, 63600), (31800, 63466), (33072, 61025), (34450, 58584), (36615, 55120), (39056, 51675), (41340, 48820)]