100377720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{278827}}^1$

素因数の和:278844

約数の個数: 48

約数和(自身を含む): 326228760

約数和(自身を除く): 225851040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 278827, 557654, 836481, 1115308, 1394135, 1672962, 2230616, 2509443, 2788270, 3345924, 4182405, 5018886, 5576540, 6691848, 8364810, 10037772, 11153080, 12547215, 16729620, 20075544, 25094430, 33459240, 50188860, 100377720]

約数ペア:

[(1, 100377720), (2, 50188860), (3, 33459240), (4, 25094430), (5, 20075544), (6, 16729620), (8, 12547215), (9, 11153080), (10, 10037772), (12, 8364810), (15, 6691848), (18, 5576540), (20, 5018886), (24, 4182405), (30, 3345924), (36, 2788270), (40, 2509443), (45, 2230616), (60, 1672962), (72, 1394135), (90, 1115308), (120, 836481), (180, 557654), (360, 278827)]