1903179840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 224

約数和(自身を含む): 6412016640

約数和(自身を除く): 4508836800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 151, 152, 160, 190, 192, 228, 240, 285, 302, 304, 320, 380, 453, 456, 480, 570, 604, 608, 691, 755, 760, 906, 912, 960, 1140, 1208, 1216, 1382, 1510, 1520, 1812, 1824, 2073, 2265, 2280, 2416, 2764, 2869, 3020, 3040, 3455, 3624, 3648, 4146, 4530, 4560, 4832, 5528, 5738, 6040, 6080, 6910, 7248, 8292, 8607, 9060, 9120, 9664, 10365, 11056, 11476, 12080, 13129, 13820, 14345, 14496, 16584, 17214, 18120, 18240, 20730, 22112, 22952, 24160, 26258, 27640, 28690, 28992, 33168, 34428, 36240, 39387, 41460, 43035, 44224, 45904, 48320, 52516, 55280, 57380, 65645, 66336, 68856, 72480, 78774, 82920, 86070, 91808, 104341, 105032, 110560, 114760, 131290, 132672, 137712, 144960, 157548, 165840, 172140, 183616, 196935, 208682, 210064, 221120, 229520, 262580, 275424, 313023, 315096, 331680, 344280, 393870, 417364, 420128, 459040, 521705, 525160, 550848, 626046, 630192, 663360, 688560, 787740, 834728, 840256, 918080, 1043410, 1050320, 1252092, 1260384, 1377120, 1565115, 1575480, 1669456, 1982479, 2086820, 2100640, 2504184, 2520768, 2754240, 3130230, 3150960, 3338912, 3964958, 4173640, 4201280, 5008368, 5947437, 6260460, 6301920, 6677824, 7929916, 8347280, 9912395, 10016736, 11894874, 12520920, 12603840, 15859832, 16694560, 19824790, 20033472, 23789748, 25041840, 29737185, 31719664, 33389120, 39649580, 47579496, 50083680, 59474370, 63439328, 79299160, 95158992, 100167360, 118948740, 126878656, 158598320, 190317984, 237897480, 317196640, 380635968, 475794960, 634393280, 951589920, 1903179840]

約数ペア:

[(1, 1903179840), (2, 951589920), (3, 634393280), (4, 475794960), (5, 380635968), (6, 317196640), (8, 237897480), (10, 190317984), (12, 158598320), (15, 126878656), (16, 118948740), (19, 100167360), (20, 95158992), (24, 79299160), (30, 63439328), (32, 59474370), (38, 50083680), (40, 47579496), (48, 39649580), (57, 33389120), (60, 31719664), (64, 29737185), (76, 25041840), (80, 23789748), (95, 20033472), (96, 19824790), (114, 16694560), (120, 15859832), (151, 12603840), (152, 12520920), (160, 11894874), (190, 10016736), (192, 9912395), (228, 8347280), (240, 7929916), (285, 6677824), (302, 6301920), (304, 6260460), (320, 5947437), (380, 5008368), (453, 4201280), (456, 4173640), (480, 3964958), (570, 3338912), (604, 3150960), (608, 3130230), (691, 2754240), (755, 2520768), (760, 2504184), (906, 2100640), (912, 2086820), (960, 1982479), (1140, 1669456), (1208, 1575480), (1216, 1565115), (1382, 1377120), (1510, 1260384), (1520, 1252092), (1812, 1050320), (1824, 1043410), (2073, 918080), (2265, 840256), (2280, 834728), (2416, 787740), (2764, 688560), (2869, 663360), (3020, 630192), (3040, 626046), (3455, 550848), (3624, 525160), (3648, 521705), (4146, 459040), (4530, 420128), (4560, 417364), (4832, 393870), (5528, 344280), (5738, 331680), (6040, 315096), (6080, 313023), (6910, 275424), (7248, 262580), (8292, 229520), (8607, 221120), (9060, 210064), (9120, 208682), (9664, 196935), (10365, 183616), (11056, 172140), (11476, 165840), (12080, 157548), (13129, 144960), (13820, 137712), (14345, 132672), (14496, 131290), (16584, 114760), (17214, 110560), (18120, 105032), (18240, 104341), (20730, 91808), (22112, 86070), (22952, 82920), (24160, 78774), (26258, 72480), (27640, 68856), (28690, 66336), (28992, 65645), (33168, 57380), (34428, 55280), (36240, 52516), (39387, 48320), (41460, 45904), (43035, 44224)]