2028795300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 432

約数和(自身を含む): 8108231040

約数和(自身を除く): 6079435740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 25, 28, 30, 34, 35, 36, 38, 42, 45, 50, 51, 57, 60, 63, 68, 70, 75, 76, 84, 85, 90, 95, 100, 102, 105, 114, 119, 126, 133, 140, 150, 153, 170, 171, 175, 180, 190, 204, 210, 225, 228, 238, 252, 255, 266, 285, 300, 306, 315, 323, 340, 342, 350, 357, 380, 399, 420, 425, 450, 475, 476, 510, 525, 532, 570, 595, 612, 630, 646, 665, 684, 700, 714, 765, 798, 850, 855, 900, 950, 969, 997, 1020, 1050, 1071, 1140, 1190, 1197, 1260, 1275, 1292, 1330, 1425, 1428, 1530, 1575, 1596, 1615, 1700, 1710, 1785, 1900, 1938, 1994, 1995, 2100, 2142, 2261, 2380, 2394, 2550, 2660, 2850, 2907, 2975, 2991, 3060, 3150, 3230, 3325, 3420, 3570, 3825, 3876, 3988, 3990, 4275, 4284, 4522, 4788, 4845, 4985, 5100, 5355, 5700, 5814, 5950, 5982, 5985, 6300, 6460, 6650, 6783, 6979, 7140, 7650, 7980, 8075, 8550, 8925, 8973, 9044, 9690, 9970, 9975, 10710, 11305, 11628, 11900, 11964, 11970, 13300, 13566, 13958, 14535, 14955, 15300, 16150, 16949, 17100, 17850, 17946, 18943, 19380, 19940, 19950, 20349, 20937, 21420, 22610, 23940, 24225, 24925, 26775, 27132, 27916, 29070, 29910, 29925, 32300, 33898, 33915, 34895, 35700, 35892, 37886, 39900, 40698, 41874, 44865, 45220, 48450, 49850, 50847, 53550, 56525, 56829, 58140, 59820, 59850, 62811, 67796, 67830, 69790, 72675, 74775, 75772, 81396, 83748, 84745, 89730, 94715, 96900, 99700, 101694, 101745, 104685, 107100, 113050, 113658, 118643, 119700, 125622, 132601, 135660, 139580, 145350, 149550, 152541, 169490, 169575, 170487, 174475, 179460, 189430, 203388, 203490, 209370, 224325, 226100, 227316, 237286, 251244, 254235, 265202, 284145, 290700, 299100, 305082, 314055, 322031, 338980, 339150, 340974, 348950, 355929, 378860, 397803, 406980, 418740, 423725, 448650, 473575, 474572, 508470, 508725, 523425, 530404, 568290, 593215, 610164, 628110, 644062, 663005, 678300, 681948, 697900, 711858, 762705, 795606, 847450, 852435, 897300, 947150, 966093, 1016940, 1017450, 1046850, 1067787, 1136580, 1186430, 1193409, 1256220, 1271175, 1288124, 1326010, 1420725, 1423716, 1525410, 1570275, 1591212, 1610155, 1694900, 1704870, 1779645, 1894300, 1932186, 1989015, 2034900, 2093700, 2135574, 2254217, 2372860, 2386818, 2542350, 2652020, 2841450, 2898279, 2966075, 3050820, 3140550, 3220310, 3315025, 3409740, 3559290, 3813525, 3864372, 3978030, 4262175, 4271148, 4508434, 4773636, 4830465, 5084700, 5338935, 5682900, 5796558, 5932150, 5967045, 6281100, 6440620, 6630050, 6762651, 7118580, 7627050, 7956060, 8050775, 8524350, 8898225, 9016868, 9660930, 9945075, 10677870, 11271085, 11593116, 11864300, 11934090, 13260100, 13525302, 14491395, 15254100, 16101550, 17048700, 17796450, 19321860, 19890150, 20287953, 21355740, 22542170, 23868180, 24152325, 26694675, 27050604, 28982790, 29835225, 32203100, 33813255, 35592900, 39780300, 40575906, 45084340, 48304650, 53389350, 56355425, 57965580, 59670450, 67626510, 72456975, 81151812, 96609300, 101439765, 106778700, 112710850, 119340900, 135253020, 144913950, 169066275, 202879530, 225421700, 289827900, 338132550, 405759060, 507198825, 676265100, 1014397650, 2028795300]

約数ペア:

[(1, 2028795300), (2, 1014397650), (3, 676265100), (4, 507198825), (5, 405759060), (6, 338132550), (7, 289827900), (9, 225421700), (10, 202879530), (12, 169066275), (14, 144913950), (15, 135253020), (17, 119340900), (18, 112710850), (19, 106778700), (20, 101439765), (21, 96609300), (25, 81151812), (28, 72456975), (30, 67626510), (34, 59670450), (35, 57965580), (36, 56355425), (38, 53389350), (42, 48304650), (45, 45084340), (50, 40575906), (51, 39780300), (57, 35592900), (60, 33813255), (63, 32203100), (68, 29835225), (70, 28982790), (75, 27050604), (76, 26694675), (84, 24152325), (85, 23868180), (90, 22542170), (95, 21355740), (100, 20287953), (102, 19890150), (105, 19321860), (114, 17796450), (119, 17048700), (126, 16101550), (133, 15254100), (140, 14491395), (150, 13525302), (153, 13260100), (170, 11934090), (171, 11864300), (175, 11593116), (180, 11271085), (190, 10677870), (204, 9945075), (210, 9660930), (225, 9016868), (228, 8898225), (238, 8524350), (252, 8050775), (255, 7956060), (266, 7627050), (285, 7118580), (300, 6762651), (306, 6630050), (315, 6440620), (323, 6281100), (340, 5967045), (342, 5932150), (350, 5796558), (357, 5682900), (380, 5338935), (399, 5084700), (420, 4830465), (425, 4773636), (450, 4508434), (475, 4271148), (476, 4262175), (510, 3978030), (525, 3864372), (532, 3813525), (570, 3559290), (595, 3409740), (612, 3315025), (630, 3220310), (646, 3140550), (665, 3050820), (684, 2966075), (700, 2898279), (714, 2841450), (765, 2652020), (798, 2542350), (850, 2386818), (855, 2372860), (900, 2254217), (950, 2135574), (969, 2093700), (997, 2034900), (1020, 1989015), (1050, 1932186), (1071, 1894300), (1140, 1779645), (1190, 1704870), (1197, 1694900), (1260, 1610155), (1275, 1591212), (1292, 1570275), (1330, 1525410), (1425, 1423716), (1428, 1420725), (1530, 1326010), (1575, 1288124), (1596, 1271175), (1615, 1256220), (1700, 1193409), (1710, 1186430), (1785, 1136580), (1900, 1067787), (1938, 1046850), (1994, 1017450), (1995, 1016940), (2100, 966093), (2142, 947150), (2261, 897300), (2380, 852435), (2394, 847450), (2550, 795606), (2660, 762705), (2850, 711858), (2907, 697900), (2975, 681948), (2991, 678300), (3060, 663005), (3150, 644062), (3230, 628110), (3325, 610164), (3420, 593215), (3570, 568290), (3825, 530404), (3876, 523425), (3988, 508725), (3990, 508470), (4275, 474572), (4284, 473575), (4522, 448650), (4788, 423725), (4845, 418740), (4985, 406980), (5100, 397803), (5355, 378860), (5700, 355929), (5814, 348950), (5950, 340974), (5982, 339150), (5985, 338980), (6300, 322031), (6460, 314055), (6650, 305082), (6783, 299100), (6979, 290700), (7140, 284145), (7650, 265202), (7980, 254235), (8075, 251244), (8550, 237286), (8925, 227316), (8973, 226100), (9044, 224325), (9690, 209370), (9970, 203490), (9975, 203388), (10710, 189430), (11305, 179460), (11628, 174475), (11900, 170487), (11964, 169575), (11970, 169490), (13300, 152541), (13566, 149550), (13958, 145350), (14535, 139580), (14955, 135660), (15300, 132601), (16150, 125622), (16949, 119700), (17100, 118643), (17850, 113658), (17946, 113050), (18943, 107100), (19380, 104685), (19940, 101745), (19950, 101694), (20349, 99700), (20937, 96900), (21420, 94715), (22610, 89730), (23940, 84745), (24225, 83748), (24925, 81396), (26775, 75772), (27132, 74775), (27916, 72675), (29070, 69790), (29910, 67830), (29925, 67796), (32300, 62811), (33898, 59850), (33915, 59820), (34895, 58140), (35700, 56829), (35892, 56525), (37886, 53550), (39900, 50847), (40698, 49850), (41874, 48450), (44865, 45220)]