21438814800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2441}}^1$

素因数の和:3038

約数の個数: 240

約数和(自身を含む): 74120131008

約数和(自身を除く): 52681316208

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, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 563, 600, 624, 650, 780, 975, 1040, 1126, 1200, 1300, 1560, 1689, 1950, 2252, 2441, 2600, 2815, 3120, 3378, 3900, 4504, 4882, 5200, 5630, 6756, 7319, 7323, 7800, 8445, 9008, 9764, 11260, 12205, 13512, 14075, 14638, 14646, 15600, 16890, 19528, 21957, 22520, 24410, 27024, 28150, 29276, 29292, 31733, 33780, 36595, 36615, 39056, 42225, 43914, 45040, 48820, 56300, 58552, 58584, 61025, 63466, 67560, 73190, 73230, 84450, 87828, 95199, 97640, 109785, 112600, 117104, 117168, 122050, 126932, 135120, 146380, 146460, 158665, 168900, 175656, 182975, 183075, 190398, 195280, 219570, 225200, 244100, 253864, 292760, 292920, 317330, 337800, 351312, 365950, 366150, 380796, 439140, 475995, 488200, 507728, 548925, 585520, 585840, 634660, 675600, 731900, 732300, 761592, 793325, 878280, 951990, 976400, 1097850, 1269320, 1374283, 1463800, 1464600, 1523184, 1586650, 1756560, 1903980, 2195700, 2379975, 2538640, 2748566, 2927600, 2929200, 3173300, 3807960, 4122849, 4391400, 4759950, 5497132, 6346600, 6871415, 7615920, 8245698, 8782800, 9519900, 10994264, 12693200, 13742830, 16491396, 17865679, 19039800, 20614245, 21988528, 27485660, 32982792, 34357075, 35731358, 38079600, 41228490, 53597037, 54971320, 65965584, 68714150, 71462716, 82456980, 89328395, 103071225, 107194074, 109942640, 137428300, 142925432, 164913960, 178656790, 206142450, 214388148, 267985185, 274856600, 285850864, 329827920, 357313580, 412284900, 428776296, 446641975, 535970370, 549713200, 714627160, 824569800, 857552592, 893283950, 1071940740, 1339925925, 1429254320, 1649139600, 1786567900, 2143881480, 2679851850, 3573135800, 4287762960, 5359703700, 7146271600, 10719407400, 21438814800]

約数ペア:

[(1, 21438814800), (2, 10719407400), (3, 7146271600), (4, 5359703700), (5, 4287762960), (6, 3573135800), (8, 2679851850), (10, 2143881480), (12, 1786567900), (13, 1649139600), (15, 1429254320), (16, 1339925925), (20, 1071940740), (24, 893283950), (25, 857552592), (26, 824569800), (30, 714627160), (39, 549713200), (40, 535970370), (48, 446641975), (50, 428776296), (52, 412284900), (60, 357313580), (65, 329827920), (75, 285850864), (78, 274856600), (80, 267985185), (100, 214388148), (104, 206142450), (120, 178656790), (130, 164913960), (150, 142925432), (156, 137428300), (195, 109942640), (200, 107194074), (208, 103071225), (240, 89328395), (260, 82456980), (300, 71462716), (312, 68714150), (325, 65965584), (390, 54971320), (400, 53597037), (520, 41228490), (563, 38079600), (600, 35731358), (624, 34357075), (650, 32982792), (780, 27485660), (975, 21988528), (1040, 20614245), (1126, 19039800), (1200, 17865679), (1300, 16491396), (1560, 13742830), (1689, 12693200), (1950, 10994264), (2252, 9519900), (2441, 8782800), (2600, 8245698), (2815, 7615920), (3120, 6871415), (3378, 6346600), (3900, 5497132), (4504, 4759950), (4882, 4391400), (5200, 4122849), (5630, 3807960), (6756, 3173300), (7319, 2929200), (7323, 2927600), (7800, 2748566), (8445, 2538640), (9008, 2379975), (9764, 2195700), (11260, 1903980), (12205, 1756560), (13512, 1586650), (14075, 1523184), (14638, 1464600), (14646, 1463800), (15600, 1374283), (16890, 1269320), (19528, 1097850), (21957, 976400), (22520, 951990), (24410, 878280), (27024, 793325), (28150, 761592), (29276, 732300), (29292, 731900), (31733, 675600), (33780, 634660), (36595, 585840), (36615, 585520), (39056, 548925), (42225, 507728), (43914, 488200), (45040, 475995), (48820, 439140), (56300, 380796), (58552, 366150), (58584, 365950), (61025, 351312), (63466, 337800), (67560, 317330), (73190, 292920), (73230, 292760), (84450, 253864), (87828, 244100), (95199, 225200), (97640, 219570), (109785, 195280), (112600, 190398), (117104, 183075), (117168, 182975), (122050, 175656), (126932, 168900), (135120, 158665), (146380, 146460)]