79184640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 267992928

約数和(自身を除く): 188808288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1213, 1280, 1360, 1632, 1920, 2040, 2176, 2426, 2720, 3264, 3639, 3840, 4080, 4352, 4852, 5440, 6065, 6528, 7278, 8160, 9704, 10880, 12130, 13056, 14556, 16320, 18195, 19408, 20621, 21760, 24260, 29112, 32640, 36390, 38816, 41242, 48520, 58224, 61863, 65280, 72780, 77632, 82484, 97040, 103105, 116448, 123726, 145560, 155264, 164968, 194080, 206210, 232896, 247452, 291120, 309315, 310528, 329936, 388160, 412420, 465792, 494904, 582240, 618630, 659872, 776320, 824840, 931584, 989808, 1164480, 1237260, 1319744, 1552640, 1649680, 1979616, 2328960, 2474520, 2639488, 3299360, 3959232, 4657920, 4949040, 5278976, 6598720, 7918464, 9898080, 13197440, 15836928, 19796160, 26394880, 39592320, 79184640]

約数ペア:

[(1, 79184640), (2, 39592320), (3, 26394880), (4, 19796160), (5, 15836928), (6, 13197440), (8, 9898080), (10, 7918464), (12, 6598720), (15, 5278976), (16, 4949040), (17, 4657920), (20, 3959232), (24, 3299360), (30, 2639488), (32, 2474520), (34, 2328960), (40, 1979616), (48, 1649680), (51, 1552640), (60, 1319744), (64, 1237260), (68, 1164480), (80, 989808), (85, 931584), (96, 824840), (102, 776320), (120, 659872), (128, 618630), (136, 582240), (160, 494904), (170, 465792), (192, 412420), (204, 388160), (240, 329936), (255, 310528), (256, 309315), (272, 291120), (320, 247452), (340, 232896), (384, 206210), (408, 194080), (480, 164968), (510, 155264), (544, 145560), (640, 123726), (680, 116448), (768, 103105), (816, 97040), (960, 82484), (1020, 77632), (1088, 72780), (1213, 65280), (1280, 61863), (1360, 58224), (1632, 48520), (1920, 41242), (2040, 38816), (2176, 36390), (2426, 32640), (2720, 29112), (3264, 24260), (3639, 21760), (3840, 20621), (4080, 19408), (4352, 18195), (4852, 16320), (5440, 14556), (6065, 13056), (6528, 12130), (7278, 10880), (8160, 9704)]