1728089440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 384

約数和(自身を含む): 5559902208

約数和(自身を除く): 3831812768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 37, 40, 44, 55, 56, 68, 70, 74, 77, 80, 85, 88, 110, 112, 119, 136, 140, 148, 154, 160, 170, 176, 185, 187, 220, 223, 224, 238, 259, 272, 280, 296, 308, 340, 352, 370, 374, 385, 407, 440, 446, 476, 518, 544, 560, 592, 595, 616, 629, 680, 740, 748, 770, 814, 880, 892, 935, 952, 1036, 1115, 1120, 1184, 1190, 1232, 1258, 1295, 1309, 1360, 1480, 1496, 1540, 1561, 1628, 1760, 1784, 1870, 1904, 2035, 2072, 2230, 2380, 2453, 2464, 2516, 2590, 2618, 2720, 2849, 2960, 2992, 3080, 3122, 3145, 3256, 3568, 3740, 3791, 3808, 4070, 4144, 4403, 4460, 4760, 4906, 5032, 5180, 5236, 5698, 5920, 5984, 6160, 6244, 6290, 6512, 6545, 6919, 7136, 7480, 7582, 7805, 8140, 8251, 8288, 8806, 8920, 9520, 9812, 10064, 10360, 10472, 11396, 12265, 12320, 12488, 12580, 13024, 13090, 13838, 14245, 14960, 15164, 15610, 16280, 16502, 17171, 17612, 17840, 18955, 19040, 19624, 20128, 20720, 20944, 22015, 22792, 24530, 24976, 25160, 26180, 26537, 27676, 28490, 29920, 30328, 31220, 32560, 33004, 34342, 34595, 35224, 35680, 37910, 39248, 41255, 41440, 41701, 41888, 44030, 45584, 48433, 49060, 49952, 50320, 52360, 53074, 55352, 56980, 57757, 60656, 62440, 65120, 66008, 68684, 69190, 70448, 75820, 78496, 82510, 83402, 85855, 88060, 90761, 91168, 96866, 98120, 100640, 104720, 106148, 110704, 113960, 115514, 121312, 124880, 132016, 132685, 137368, 138380, 140267, 140896, 151640, 165020, 166804, 171710, 176120, 181522, 193732, 196240, 208505, 209440, 212296, 221408, 227920, 231028, 242165, 249760, 264032, 265370, 274736, 276760, 280534, 288785, 291907, 303280, 330040, 333608, 343420, 352240, 363044, 387464, 392480, 417010, 424592, 453805, 455840, 462056, 484330, 530740, 549472, 553520, 561068, 577570, 583814, 606560, 635327, 660080, 667216, 686840, 701335, 704480, 726088, 774928, 834020, 849184, 907610, 924112, 968660, 981869, 1061480, 1107040, 1122136, 1155140, 1167628, 1270654, 1320160, 1334432, 1373680, 1402670, 1452176, 1459535, 1542937, 1549856, 1668040, 1815220, 1848224, 1937320, 1963738, 2122960, 2244272, 2310280, 2335256, 2541308, 2747360, 2805340, 2904352, 2919070, 3085874, 3176635, 3336080, 3630440, 3874640, 3927476, 4245920, 4488544, 4620560, 4670512, 4909345, 5082616, 5610680, 5838140, 6171748, 6353270, 6672160, 7260880, 7714685, 7749280, 7854952, 9241120, 9341024, 9818690, 10165232, 10800559, 11221360, 11676280, 12343496, 12706540, 14521760, 15429370, 15709904, 19637380, 20330464, 21601118, 22442720, 23352560, 24686992, 25413080, 30858740, 31419808, 39274760, 43202236, 46705120, 49373984, 50826160, 54002795, 61717480, 78549520, 86404472, 101652320, 108005590, 123434960, 157099040, 172808944, 216011180, 246869920, 345617888, 432022360, 864044720, 1728089440]

約数ペア:

[(1, 1728089440), (2, 864044720), (4, 432022360), (5, 345617888), (7, 246869920), (8, 216011180), (10, 172808944), (11, 157099040), (14, 123434960), (16, 108005590), (17, 101652320), (20, 86404472), (22, 78549520), (28, 61717480), (32, 54002795), (34, 50826160), (35, 49373984), (37, 46705120), (40, 43202236), (44, 39274760), (55, 31419808), (56, 30858740), (68, 25413080), (70, 24686992), (74, 23352560), (77, 22442720), (80, 21601118), (85, 20330464), (88, 19637380), (110, 15709904), (112, 15429370), (119, 14521760), (136, 12706540), (140, 12343496), (148, 11676280), (154, 11221360), (160, 10800559), (170, 10165232), (176, 9818690), (185, 9341024), (187, 9241120), (220, 7854952), (223, 7749280), (224, 7714685), (238, 7260880), (259, 6672160), (272, 6353270), (280, 6171748), (296, 5838140), (308, 5610680), (340, 5082616), (352, 4909345), (370, 4670512), (374, 4620560), (385, 4488544), (407, 4245920), (440, 3927476), (446, 3874640), (476, 3630440), (518, 3336080), (544, 3176635), (560, 3085874), (592, 2919070), (595, 2904352), (616, 2805340), (629, 2747360), (680, 2541308), (740, 2335256), (748, 2310280), (770, 2244272), (814, 2122960), (880, 1963738), (892, 1937320), (935, 1848224), (952, 1815220), (1036, 1668040), (1115, 1549856), (1120, 1542937), (1184, 1459535), (1190, 1452176), (1232, 1402670), (1258, 1373680), (1295, 1334432), (1309, 1320160), (1360, 1270654), (1480, 1167628), (1496, 1155140), (1540, 1122136), (1561, 1107040), (1628, 1061480), (1760, 981869), (1784, 968660), (1870, 924112), (1904, 907610), (2035, 849184), (2072, 834020), (2230, 774928), (2380, 726088), (2453, 704480), (2464, 701335), (2516, 686840), (2590, 667216), (2618, 660080), (2720, 635327), (2849, 606560), (2960, 583814), (2992, 577570), (3080, 561068), (3122, 553520), (3145, 549472), (3256, 530740), (3568, 484330), (3740, 462056), (3791, 455840), (3808, 453805), (4070, 424592), (4144, 417010), (4403, 392480), (4460, 387464), (4760, 363044), (4906, 352240), (5032, 343420), (5180, 333608), (5236, 330040), (5698, 303280), (5920, 291907), (5984, 288785), (6160, 280534), (6244, 276760), (6290, 274736), (6512, 265370), (6545, 264032), (6919, 249760), (7136, 242165), (7480, 231028), (7582, 227920), (7805, 221408), (8140, 212296), (8251, 209440), (8288, 208505), (8806, 196240), (8920, 193732), (9520, 181522), (9812, 176120), (10064, 171710), (10360, 166804), (10472, 165020), (11396, 151640), (12265, 140896), (12320, 140267), (12488, 138380), (12580, 137368), (13024, 132685), (13090, 132016), (13838, 124880), (14245, 121312), (14960, 115514), (15164, 113960), (15610, 110704), (16280, 106148), (16502, 104720), (17171, 100640), (17612, 98120), (17840, 96866), (18955, 91168), (19040, 90761), (19624, 88060), (20128, 85855), (20720, 83402), (20944, 82510), (22015, 78496), (22792, 75820), (24530, 70448), (24976, 69190), (25160, 68684), (26180, 66008), (26537, 65120), (27676, 62440), (28490, 60656), (29920, 57757), (30328, 56980), (31220, 55352), (32560, 53074), (33004, 52360), (34342, 50320), (34595, 49952), (35224, 49060), (35680, 48433), (37910, 45584), (39248, 44030), (41255, 41888), (41440, 41701)]