22791120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 78744960

約数和(自身を除く): 55953840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 97, 110, 120, 132, 165, 176, 178, 194, 220, 240, 264, 267, 291, 330, 356, 388, 440, 445, 485, 528, 534, 582, 660, 712, 776, 880, 890, 970, 979, 1067, 1068, 1164, 1320, 1335, 1424, 1455, 1552, 1780, 1940, 1958, 2134, 2136, 2328, 2640, 2670, 2910, 2937, 3201, 3560, 3880, 3916, 4268, 4272, 4656, 4895, 5335, 5340, 5820, 5874, 6402, 7120, 7760, 7832, 8536, 8633, 9790, 10670, 10680, 11640, 11748, 12804, 14685, 15664, 16005, 17072, 17266, 19580, 21340, 21360, 23280, 23496, 25608, 25899, 29370, 32010, 34532, 39160, 42680, 43165, 46992, 51216, 51798, 58740, 64020, 69064, 78320, 85360, 86330, 94963, 103596, 117480, 128040, 129495, 138128, 172660, 189926, 207192, 234960, 256080, 258990, 284889, 345320, 379852, 414384, 474815, 517980, 569778, 690640, 759704, 949630, 1035960, 1139556, 1424445, 1519408, 1899260, 2071920, 2279112, 2848890, 3798520, 4558224, 5697780, 7597040, 11395560, 22791120]

約数ペア:

[(1, 22791120), (2, 11395560), (3, 7597040), (4, 5697780), (5, 4558224), (6, 3798520), (8, 2848890), (10, 2279112), (11, 2071920), (12, 1899260), (15, 1519408), (16, 1424445), (20, 1139556), (22, 1035960), (24, 949630), (30, 759704), (33, 690640), (40, 569778), (44, 517980), (48, 474815), (55, 414384), (60, 379852), (66, 345320), (80, 284889), (88, 258990), (89, 256080), (97, 234960), (110, 207192), (120, 189926), (132, 172660), (165, 138128), (176, 129495), (178, 128040), (194, 117480), (220, 103596), (240, 94963), (264, 86330), (267, 85360), (291, 78320), (330, 69064), (356, 64020), (388, 58740), (440, 51798), (445, 51216), (485, 46992), (528, 43165), (534, 42680), (582, 39160), (660, 34532), (712, 32010), (776, 29370), (880, 25899), (890, 25608), (970, 23496), (979, 23280), (1067, 21360), (1068, 21340), (1164, 19580), (1320, 17266), (1335, 17072), (1424, 16005), (1455, 15664), (1552, 14685), (1780, 12804), (1940, 11748), (1958, 11640), (2134, 10680), (2136, 10670), (2328, 9790), (2640, 8633), (2670, 8536), (2910, 7832), (2937, 7760), (3201, 7120), (3560, 6402), (3880, 5874), (3916, 5820), (4268, 5340), (4272, 5335), (4656, 4895)]