229976320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{25667}}^1$

素因数の和:25695

約数の個数: 72

約数和(自身を含む): 629584704

約数和(自身を除く): 399608384

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 25667, 51334, 102668, 128335, 179669, 205336, 256670, 359338, 410672, 513340, 718676, 821344, 898345, 1026680, 1437352, 1642688, 1796690, 2053360, 2874704, 3285376, 3593380, 4106720, 5749408, 6570752, 7186760, 8213440, 11498816, 14373520, 16426880, 22997632, 28747040, 32853760, 45995264, 57494080, 114988160, 229976320]

約数ペア:

[(1, 229976320), (2, 114988160), (4, 57494080), (5, 45995264), (7, 32853760), (8, 28747040), (10, 22997632), (14, 16426880), (16, 14373520), (20, 11498816), (28, 8213440), (32, 7186760), (35, 6570752), (40, 5749408), (56, 4106720), (64, 3593380), (70, 3285376), (80, 2874704), (112, 2053360), (128, 1796690), (140, 1642688), (160, 1437352), (224, 1026680), (256, 898345), (280, 821344), (320, 718676), (448, 513340), (560, 410672), (640, 359338), (896, 256670), (1120, 205336), (1280, 179669), (1792, 128335), (2240, 102668), (4480, 51334), (8960, 25667)]