160028960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 482630400

約数和(自身を除く): 322601440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 364, 377, 379, 406, 416, 455, 464, 520, 560, 580, 728, 754, 758, 812, 910, 928, 1015, 1040, 1120, 1160, 1456, 1508, 1516, 1624, 1820, 1885, 1895, 2030, 2080, 2320, 2639, 2653, 2912, 3016, 3032, 3248, 3640, 3770, 3790, 4060, 4640, 4927, 5278, 5306, 6032, 6064, 6496, 7280, 7540, 7580, 8120, 9854, 10556, 10612, 10991, 12064, 12128, 13195, 13265, 14560, 15080, 15160, 16240, 19708, 21112, 21224, 21982, 24635, 26390, 26530, 30160, 30320, 32480, 34489, 39416, 42224, 42448, 43964, 49270, 52780, 53060, 54955, 60320, 60640, 68978, 76937, 78832, 84448, 84896, 87928, 98540, 105560, 106120, 109910, 137956, 142883, 153874, 157664, 172445, 175856, 197080, 211120, 212240, 219820, 275912, 285766, 307748, 344890, 351712, 384685, 394160, 422240, 424480, 439640, 551824, 571532, 615496, 689780, 714415, 769370, 788320, 879280, 1000181, 1103648, 1143064, 1230992, 1379560, 1428830, 1538740, 1758560, 2000362, 2286128, 2461984, 2759120, 2857660, 3077480, 4000724, 4572256, 5000905, 5518240, 5715320, 6154960, 8001448, 10001810, 11430640, 12309920, 16002896, 20003620, 22861280, 32005792, 40007240, 80014480, 160028960]

約数ペア:

[(1, 160028960), (2, 80014480), (4, 40007240), (5, 32005792), (7, 22861280), (8, 20003620), (10, 16002896), (13, 12309920), (14, 11430640), (16, 10001810), (20, 8001448), (26, 6154960), (28, 5715320), (29, 5518240), (32, 5000905), (35, 4572256), (40, 4000724), (52, 3077480), (56, 2857660), (58, 2759120), (65, 2461984), (70, 2286128), (80, 2000362), (91, 1758560), (104, 1538740), (112, 1428830), (116, 1379560), (130, 1230992), (140, 1143064), (145, 1103648), (160, 1000181), (182, 879280), (203, 788320), (208, 769370), (224, 714415), (232, 689780), (260, 615496), (280, 571532), (290, 551824), (364, 439640), (377, 424480), (379, 422240), (406, 394160), (416, 384685), (455, 351712), (464, 344890), (520, 307748), (560, 285766), (580, 275912), (728, 219820), (754, 212240), (758, 211120), (812, 197080), (910, 175856), (928, 172445), (1015, 157664), (1040, 153874), (1120, 142883), (1160, 137956), (1456, 109910), (1508, 106120), (1516, 105560), (1624, 98540), (1820, 87928), (1885, 84896), (1895, 84448), (2030, 78832), (2080, 76937), (2320, 68978), (2639, 60640), (2653, 60320), (2912, 54955), (3016, 53060), (3032, 52780), (3248, 49270), (3640, 43964), (3770, 42448), (3790, 42224), (4060, 39416), (4640, 34489), (4927, 32480), (5278, 30320), (5306, 30160), (6032, 26530), (6064, 26390), (6496, 24635), (7280, 21982), (7540, 21224), (7580, 21112), (8120, 19708), (9854, 16240), (10556, 15160), (10612, 15080), (10991, 14560), (12064, 13265), (12128, 13195)]