130581120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3002

約数の個数: 128

約数和(自身を含む): 434471040

約数和(自身を除く): 303889920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 2957, 3680, 4416, 5520, 5914, 7360, 8832, 8871, 11040, 11828, 14720, 14785, 17742, 22080, 23656, 29570, 35484, 44160, 44355, 47312, 59140, 68011, 70968, 88710, 94624, 118280, 136022, 141936, 177420, 189248, 204033, 236560, 272044, 283872, 340055, 354840, 378496, 408066, 473120, 544088, 567744, 680110, 709680, 816132, 946240, 1020165, 1088176, 1135488, 1360220, 1419360, 1632264, 1892480, 2040330, 2176352, 2720440, 2838720, 3264528, 4080660, 4352704, 5440880, 5677440, 6529056, 8161320, 8705408, 10881760, 13058112, 16322640, 21763520, 26116224, 32645280, 43527040, 65290560, 130581120]

約数ペア:

[(1, 130581120), (2, 65290560), (3, 43527040), (4, 32645280), (5, 26116224), (6, 21763520), (8, 16322640), (10, 13058112), (12, 10881760), (15, 8705408), (16, 8161320), (20, 6529056), (23, 5677440), (24, 5440880), (30, 4352704), (32, 4080660), (40, 3264528), (46, 2838720), (48, 2720440), (60, 2176352), (64, 2040330), (69, 1892480), (80, 1632264), (92, 1419360), (96, 1360220), (115, 1135488), (120, 1088176), (128, 1020165), (138, 946240), (160, 816132), (184, 709680), (192, 680110), (230, 567744), (240, 544088), (276, 473120), (320, 408066), (345, 378496), (368, 354840), (384, 340055), (460, 283872), (480, 272044), (552, 236560), (640, 204033), (690, 189248), (736, 177420), (920, 141936), (960, 136022), (1104, 118280), (1380, 94624), (1472, 88710), (1840, 70968), (1920, 68011), (2208, 59140), (2760, 47312), (2944, 44355), (2957, 44160), (3680, 35484), (4416, 29570), (5520, 23656), (5914, 22080), (7360, 17742), (8832, 14785), (8871, 14720), (11040, 11828)]