139019520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 455337792

約数和(自身を除く): 316318272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 883, 960, 984, 1230, 1280, 1312, 1640, 1766, 1920, 1968, 2460, 2624, 2649, 3280, 3532, 3840, 3936, 4415, 4920, 5248, 5298, 6560, 7064, 7872, 8830, 9840, 10496, 10596, 13120, 13245, 14128, 15744, 17660, 19680, 21192, 26240, 26490, 28256, 31488, 35320, 36203, 39360, 42384, 52480, 52980, 56512, 70640, 72406, 78720, 84768, 105960, 108609, 113024, 141280, 144812, 157440, 169536, 181015, 211920, 217218, 226048, 282560, 289624, 339072, 362030, 423840, 434436, 543045, 565120, 579248, 678144, 724060, 847680, 868872, 1086090, 1130240, 1158496, 1448120, 1695360, 1737744, 2172180, 2316992, 2896240, 3390720, 3475488, 4344360, 4633984, 5792480, 6950976, 8688720, 9267968, 11584960, 13901952, 17377440, 23169920, 27803904, 34754880, 46339840, 69509760, 139019520]

約数ペア:

[(1, 139019520), (2, 69509760), (3, 46339840), (4, 34754880), (5, 27803904), (6, 23169920), (8, 17377440), (10, 13901952), (12, 11584960), (15, 9267968), (16, 8688720), (20, 6950976), (24, 5792480), (30, 4633984), (32, 4344360), (40, 3475488), (41, 3390720), (48, 2896240), (60, 2316992), (64, 2172180), (80, 1737744), (82, 1695360), (96, 1448120), (120, 1158496), (123, 1130240), (128, 1086090), (160, 868872), (164, 847680), (192, 724060), (205, 678144), (240, 579248), (246, 565120), (256, 543045), (320, 434436), (328, 423840), (384, 362030), (410, 339072), (480, 289624), (492, 282560), (615, 226048), (640, 217218), (656, 211920), (768, 181015), (820, 169536), (883, 157440), (960, 144812), (984, 141280), (1230, 113024), (1280, 108609), (1312, 105960), (1640, 84768), (1766, 78720), (1920, 72406), (1968, 70640), (2460, 56512), (2624, 52980), (2649, 52480), (3280, 42384), (3532, 39360), (3840, 36203), (3936, 35320), (4415, 31488), (4920, 28256), (5248, 26490), (5298, 26240), (6560, 21192), (7064, 19680), (7872, 17660), (8830, 15744), (9840, 14128), (10496, 13245), (10596, 13120)]