145564160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8153

約数の個数: 80

約数和(自身を含む): 398920896

約数和(自身を除く): 253356736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8123, 8960, 16246, 17920, 32492, 40615, 56861, 64984, 81230, 113722, 129968, 162460, 227444, 259936, 284305, 324920, 454888, 519872, 568610, 649840, 909776, 1039744, 1137220, 1299680, 1819552, 2079488, 2274440, 2599360, 3639104, 4158976, 4548880, 5198720, 7278208, 9097760, 10397440, 14556416, 18195520, 20794880, 29112832, 36391040, 72782080, 145564160]

約数ペア:

[(1, 145564160), (2, 72782080), (4, 36391040), (5, 29112832), (7, 20794880), (8, 18195520), (10, 14556416), (14, 10397440), (16, 9097760), (20, 7278208), (28, 5198720), (32, 4548880), (35, 4158976), (40, 3639104), (56, 2599360), (64, 2274440), (70, 2079488), (80, 1819552), (112, 1299680), (128, 1137220), (140, 1039744), (160, 909776), (224, 649840), (256, 568610), (280, 519872), (320, 454888), (448, 324920), (512, 284305), (560, 259936), (640, 227444), (896, 162460), (1120, 129968), (1280, 113722), (1792, 81230), (2240, 64984), (2560, 56861), (3584, 40615), (4480, 32492), (8123, 17920), (8960, 16246)]