1420422080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3443

約数の個数: 224

約数和(自身を含む): 4466368512

約数和(自身を除く): 3045946432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 680, 704, 748, 770, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2240, 2380, 2464, 2618, 2720, 2992, 3080, 3391, 3520, 3740, 3808, 4760, 4928, 5236, 5440, 5984, 6160, 6545, 6782, 7480, 7616, 9520, 10472, 11968, 12320, 13090, 13564, 14960, 16955, 19040, 20944, 23737, 24640, 26180, 27128, 29920, 33910, 37301, 38080, 41888, 47474, 52360, 54256, 57647, 59840, 67820, 74602, 83776, 94948, 104720, 108512, 115294, 118685, 135640, 149204, 186505, 189896, 209440, 217024, 230588, 237370, 261107, 271280, 288235, 298408, 373010, 379792, 403529, 418880, 461176, 474740, 522214, 542560, 576470, 596816, 634117, 746020, 759584, 807058, 922352, 949480, 1044428, 1085120, 1152940, 1193632, 1268234, 1305535, 1492040, 1519168, 1614116, 1844704, 1898960, 2017645, 2088856, 2305880, 2387264, 2536468, 2611070, 2984080, 3170585, 3228232, 3689408, 3797920, 4035290, 4177712, 4438819, 4611760, 5072936, 5222140, 5968160, 6341170, 6456464, 7595840, 8070580, 8355424, 8877638, 9223520, 10145872, 10444280, 11936320, 12682340, 12912928, 16141160, 16710848, 17755276, 18447040, 20291744, 20888560, 22194095, 25364680, 25825856, 32282320, 35510552, 40583488, 41777120, 44388190, 50729360, 64564640, 71021104, 83554240, 88776380, 101458720, 129129280, 142042208, 177552760, 202917440, 284084416, 355105520, 710211040, 1420422080]

約数ペア:

[(1, 1420422080), (2, 710211040), (4, 355105520), (5, 284084416), (7, 202917440), (8, 177552760), (10, 142042208), (11, 129129280), (14, 101458720), (16, 88776380), (17, 83554240), (20, 71021104), (22, 64564640), (28, 50729360), (32, 44388190), (34, 41777120), (35, 40583488), (40, 35510552), (44, 32282320), (55, 25825856), (56, 25364680), (64, 22194095), (68, 20888560), (70, 20291744), (77, 18447040), (80, 17755276), (85, 16710848), (88, 16141160), (110, 12912928), (112, 12682340), (119, 11936320), (136, 10444280), (140, 10145872), (154, 9223520), (160, 8877638), (170, 8355424), (176, 8070580), (187, 7595840), (220, 6456464), (224, 6341170), (238, 5968160), (272, 5222140), (280, 5072936), (308, 4611760), (320, 4438819), (340, 4177712), (352, 4035290), (374, 3797920), (385, 3689408), (440, 3228232), (448, 3170585), (476, 2984080), (544, 2611070), (560, 2536468), (595, 2387264), (616, 2305880), (680, 2088856), (704, 2017645), (748, 1898960), (770, 1844704), (880, 1614116), (935, 1519168), (952, 1492040), (1088, 1305535), (1120, 1268234), (1190, 1193632), (1232, 1152940), (1309, 1085120), (1360, 1044428), (1496, 949480), (1540, 922352), (1760, 807058), (1870, 759584), (1904, 746020), (2240, 634117), (2380, 596816), (2464, 576470), (2618, 542560), (2720, 522214), (2992, 474740), (3080, 461176), (3391, 418880), (3520, 403529), (3740, 379792), (3808, 373010), (4760, 298408), (4928, 288235), (5236, 271280), (5440, 261107), (5984, 237370), (6160, 230588), (6545, 217024), (6782, 209440), (7480, 189896), (7616, 186505), (9520, 149204), (10472, 135640), (11968, 118685), (12320, 115294), (13090, 108512), (13564, 104720), (14960, 94948), (16955, 83776), (19040, 74602), (20944, 67820), (23737, 59840), (24640, 57647), (26180, 54256), (27128, 52360), (29920, 47474), (33910, 41888), (37301, 38080)]