225070720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7177}}^1$

素因数の和:7210

約数の個数: 96

約数和(自身を含む): 625993380

約数和(自身を除く): 400922660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7177, 7840, 14354, 15680, 28708, 31360, 35885, 50239, 57416, 71770, 100478, 114832, 143540, 200956, 229664, 251195, 287080, 351673, 401912, 459328, 502390, 574160, 703346, 803824, 918656, 1004780, 1148320, 1406692, 1607648, 1758365, 2009560, 2296640, 2813384, 3215296, 3516730, 4019120, 4593280, 5626768, 6430592, 7033460, 8038240, 11253536, 14066920, 16076480, 22507072, 28133840, 32152960, 45014144, 56267680, 112535360, 225070720]

約数ペア:

[(1, 225070720), (2, 112535360), (4, 56267680), (5, 45014144), (7, 32152960), (8, 28133840), (10, 22507072), (14, 16076480), (16, 14066920), (20, 11253536), (28, 8038240), (32, 7033460), (35, 6430592), (40, 5626768), (49, 4593280), (56, 4019120), (64, 3516730), (70, 3215296), (80, 2813384), (98, 2296640), (112, 2009560), (128, 1758365), (140, 1607648), (160, 1406692), (196, 1148320), (224, 1004780), (245, 918656), (280, 803824), (320, 703346), (392, 574160), (448, 502390), (490, 459328), (560, 401912), (640, 351673), (784, 287080), (896, 251195), (980, 229664), (1120, 200956), (1568, 143540), (1960, 114832), (2240, 100478), (3136, 71770), (3920, 57416), (4480, 50239), (6272, 35885), (7177, 31360), (7840, 28708), (14354, 15680)]