156932800

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2346

約数の個数: 84

約数和(自身を含む): 395306296

約数和(自身を除く): 238373496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2281, 2752, 3440, 4300, 4562, 6880, 8600, 9124, 11405, 13760, 17200, 18248, 22810, 34400, 36496, 45620, 57025, 68800, 72992, 91240, 98083, 114050, 145984, 182480, 196166, 228100, 364960, 392332, 456200, 490415, 729920, 784664, 912400, 980830, 1569328, 1824800, 1961660, 2452075, 3138656, 3649600, 3923320, 4904150, 6277312, 7846640, 9808300, 15693280, 19616600, 31386560, 39233200, 78466400, 156932800]

約数ペア:

[(1, 156932800), (2, 78466400), (4, 39233200), (5, 31386560), (8, 19616600), (10, 15693280), (16, 9808300), (20, 7846640), (25, 6277312), (32, 4904150), (40, 3923320), (43, 3649600), (50, 3138656), (64, 2452075), (80, 1961660), (86, 1824800), (100, 1569328), (160, 980830), (172, 912400), (200, 784664), (215, 729920), (320, 490415), (344, 456200), (400, 392332), (430, 364960), (688, 228100), (800, 196166), (860, 182480), (1075, 145984), (1376, 114050), (1600, 98083), (1720, 91240), (2150, 72992), (2281, 68800), (2752, 57025), (3440, 45620), (4300, 36496), (4562, 34400), (6880, 22810), (8600, 18248), (9124, 17200), (11405, 13760)]