2783509120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 256

約数和(自身を含む): 8169465600

約数和(自身を除く): 5385956480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 64, 70, 76, 80, 95, 106, 112, 128, 133, 140, 152, 160, 190, 212, 224, 265, 266, 280, 304, 320, 371, 380, 424, 448, 530, 532, 560, 608, 617, 640, 665, 742, 760, 848, 896, 1007, 1060, 1064, 1120, 1216, 1234, 1330, 1484, 1520, 1696, 1855, 2014, 2120, 2128, 2240, 2432, 2468, 2660, 2968, 3040, 3085, 3392, 3710, 4028, 4240, 4256, 4319, 4480, 4936, 5035, 5320, 5936, 6080, 6170, 6784, 7049, 7420, 8056, 8480, 8512, 8638, 9872, 10070, 10640, 11723, 11872, 12160, 12340, 14098, 14840, 16112, 16960, 17024, 17276, 19744, 20140, 21280, 21595, 23446, 23744, 24680, 28196, 29680, 32224, 32701, 33920, 34552, 35245, 39488, 40280, 42560, 43190, 46892, 47488, 49360, 56392, 58615, 59360, 64448, 65402, 69104, 70490, 78976, 80560, 82061, 85120, 86380, 93784, 98720, 112784, 117230, 118720, 128896, 130804, 138208, 140980, 161120, 163505, 164122, 172760, 187568, 197440, 225568, 228907, 234460, 237440, 261608, 276416, 281960, 322240, 327010, 328244, 345520, 375136, 394880, 410305, 451136, 457814, 468920, 523216, 552832, 563920, 621319, 644480, 654020, 656488, 691040, 750272, 820610, 902272, 915628, 937840, 1046432, 1127840, 1144535, 1242638, 1308040, 1312976, 1382080, 1500544, 1641220, 1831256, 1875680, 2092864, 2255680, 2289070, 2485276, 2616080, 2625952, 2764160, 3106595, 3282440, 3662512, 3751360, 4185728, 4349233, 4511360, 4578140, 4970552, 5232160, 5251904, 6213190, 6564880, 7325024, 7502720, 8698466, 9156280, 9941104, 10464320, 10503808, 12426380, 13129760, 14650048, 17396932, 18312560, 19882208, 20928640, 21746165, 24852760, 26259520, 29300096, 34793864, 36625120, 39764416, 43492330, 49705520, 52519040, 69587728, 73250240, 79528832, 86984660, 99411040, 139175456, 146500480, 173969320, 198822080, 278350912, 347938640, 397644160, 556701824, 695877280, 1391754560, 2783509120]

約数ペア:

[(1, 2783509120), (2, 1391754560), (4, 695877280), (5, 556701824), (7, 397644160), (8, 347938640), (10, 278350912), (14, 198822080), (16, 173969320), (19, 146500480), (20, 139175456), (28, 99411040), (32, 86984660), (35, 79528832), (38, 73250240), (40, 69587728), (53, 52519040), (56, 49705520), (64, 43492330), (70, 39764416), (76, 36625120), (80, 34793864), (95, 29300096), (106, 26259520), (112, 24852760), (128, 21746165), (133, 20928640), (140, 19882208), (152, 18312560), (160, 17396932), (190, 14650048), (212, 13129760), (224, 12426380), (265, 10503808), (266, 10464320), (280, 9941104), (304, 9156280), (320, 8698466), (371, 7502720), (380, 7325024), (424, 6564880), (448, 6213190), (530, 5251904), (532, 5232160), (560, 4970552), (608, 4578140), (617, 4511360), (640, 4349233), (665, 4185728), (742, 3751360), (760, 3662512), (848, 3282440), (896, 3106595), (1007, 2764160), (1060, 2625952), (1064, 2616080), (1120, 2485276), (1216, 2289070), (1234, 2255680), (1330, 2092864), (1484, 1875680), (1520, 1831256), (1696, 1641220), (1855, 1500544), (2014, 1382080), (2120, 1312976), (2128, 1308040), (2240, 1242638), (2432, 1144535), (2468, 1127840), (2660, 1046432), (2968, 937840), (3040, 915628), (3085, 902272), (3392, 820610), (3710, 750272), (4028, 691040), (4240, 656488), (4256, 654020), (4319, 644480), (4480, 621319), (4936, 563920), (5035, 552832), (5320, 523216), (5936, 468920), (6080, 457814), (6170, 451136), (6784, 410305), (7049, 394880), (7420, 375136), (8056, 345520), (8480, 328244), (8512, 327010), (8638, 322240), (9872, 281960), (10070, 276416), (10640, 261608), (11723, 237440), (11872, 234460), (12160, 228907), (12340, 225568), (14098, 197440), (14840, 187568), (16112, 172760), (16960, 164122), (17024, 163505), (17276, 161120), (19744, 140980), (20140, 138208), (21280, 130804), (21595, 128896), (23446, 118720), (23744, 117230), (24680, 112784), (28196, 98720), (29680, 93784), (32224, 86380), (32701, 85120), (33920, 82061), (34552, 80560), (35245, 78976), (39488, 70490), (40280, 69104), (42560, 65402), (43190, 64448), (46892, 59360), (47488, 58615), (49360, 56392)]