188270040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{224131}}^1$

素因数の和:224152

約数の個数: 64

約数和(自身を含む): 645500160

約数和(自身を除く): 457230120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 224131, 448262, 672393, 896524, 1120655, 1344786, 1568917, 1793048, 2241310, 2689572, 3137834, 3361965, 4482620, 4706751, 5379144, 6275668, 6723930, 7844585, 8965240, 9413502, 12551336, 13447860, 15689170, 18827004, 23533755, 26895720, 31378340, 37654008, 47067510, 62756680, 94135020, 188270040]

約数ペア:

[(1, 188270040), (2, 94135020), (3, 62756680), (4, 47067510), (5, 37654008), (6, 31378340), (7, 26895720), (8, 23533755), (10, 18827004), (12, 15689170), (14, 13447860), (15, 12551336), (20, 9413502), (21, 8965240), (24, 7844585), (28, 6723930), (30, 6275668), (35, 5379144), (40, 4706751), (42, 4482620), (56, 3361965), (60, 3137834), (70, 2689572), (84, 2241310), (105, 1793048), (120, 1568917), (140, 1344786), (168, 1120655), (210, 896524), (280, 672393), (420, 448262), (840, 224131)]