162680320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 437516640

約数和(自身を除く): 274836320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 109, 110, 128, 160, 176, 212, 218, 220, 256, 265, 320, 352, 424, 436, 440, 512, 530, 545, 583, 640, 704, 848, 872, 880, 1060, 1090, 1166, 1199, 1280, 1408, 1696, 1744, 1760, 2120, 2180, 2332, 2398, 2560, 2816, 2915, 3392, 3488, 3520, 4240, 4360, 4664, 4796, 5632, 5777, 5830, 5995, 6784, 6976, 7040, 8480, 8720, 9328, 9592, 11554, 11660, 11990, 13568, 13952, 14080, 16960, 17440, 18656, 19184, 23108, 23320, 23980, 27136, 27904, 28160, 28885, 33920, 34880, 37312, 38368, 46216, 46640, 47960, 55808, 57770, 63547, 67840, 69760, 74624, 76736, 92432, 93280, 95920, 115540, 127094, 135680, 139520, 149248, 153472, 184864, 186560, 191840, 231080, 254188, 279040, 298496, 306944, 317735, 369728, 373120, 383680, 462160, 508376, 613888, 635470, 739456, 746240, 767360, 924320, 1016752, 1270940, 1478912, 1492480, 1534720, 1848640, 2033504, 2541880, 2957824, 3069440, 3697280, 4067008, 5083760, 7394560, 8134016, 10167520, 14789120, 16268032, 20335040, 32536064, 40670080, 81340160, 162680320]

約数ペア:

[(1, 162680320), (2, 81340160), (4, 40670080), (5, 32536064), (8, 20335040), (10, 16268032), (11, 14789120), (16, 10167520), (20, 8134016), (22, 7394560), (32, 5083760), (40, 4067008), (44, 3697280), (53, 3069440), (55, 2957824), (64, 2541880), (80, 2033504), (88, 1848640), (106, 1534720), (109, 1492480), (110, 1478912), (128, 1270940), (160, 1016752), (176, 924320), (212, 767360), (218, 746240), (220, 739456), (256, 635470), (265, 613888), (320, 508376), (352, 462160), (424, 383680), (436, 373120), (440, 369728), (512, 317735), (530, 306944), (545, 298496), (583, 279040), (640, 254188), (704, 231080), (848, 191840), (872, 186560), (880, 184864), (1060, 153472), (1090, 149248), (1166, 139520), (1199, 135680), (1280, 127094), (1408, 115540), (1696, 95920), (1744, 93280), (1760, 92432), (2120, 76736), (2180, 74624), (2332, 69760), (2398, 67840), (2560, 63547), (2816, 57770), (2915, 55808), (3392, 47960), (3488, 46640), (3520, 46216), (4240, 38368), (4360, 37312), (4664, 34880), (4796, 33920), (5632, 28885), (5777, 28160), (5830, 27904), (5995, 27136), (6784, 23980), (6976, 23320), (7040, 23108), (8480, 19184), (8720, 18656), (9328, 17440), (9592, 16960), (11554, 14080), (11660, 13952), (11990, 13568)]