307254080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1976

約数の個数: 112

約数和(自身を含む): 848075520

約数和(自身を除く): 540821440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 1879, 2044, 2240, 2336, 2555, 2920, 3758, 4088, 4672, 5110, 5840, 7516, 8176, 9395, 10220, 11680, 13153, 15032, 16352, 18790, 20440, 23360, 26306, 30064, 32704, 37580, 40880, 52612, 60128, 65765, 75160, 81760, 105224, 120256, 131530, 137167, 150320, 163520, 210448, 263060, 274334, 300640, 420896, 526120, 548668, 601280, 685835, 841792, 960169, 1052240, 1097336, 1371670, 1920338, 2104480, 2194672, 2743340, 3840676, 4208960, 4389344, 4800845, 5486680, 7681352, 8778688, 9601690, 10973360, 15362704, 19203380, 21946720, 30725408, 38406760, 43893440, 61450816, 76813520, 153627040, 307254080]

約数ペア:

[(1, 307254080), (2, 153627040), (4, 76813520), (5, 61450816), (7, 43893440), (8, 38406760), (10, 30725408), (14, 21946720), (16, 19203380), (20, 15362704), (28, 10973360), (32, 9601690), (35, 8778688), (40, 7681352), (56, 5486680), (64, 4800845), (70, 4389344), (73, 4208960), (80, 3840676), (112, 2743340), (140, 2194672), (146, 2104480), (160, 1920338), (224, 1371670), (280, 1097336), (292, 1052240), (320, 960169), (365, 841792), (448, 685835), (511, 601280), (560, 548668), (584, 526120), (730, 420896), (1022, 300640), (1120, 274334), (1168, 263060), (1460, 210448), (1879, 163520), (2044, 150320), (2240, 137167), (2336, 131530), (2555, 120256), (2920, 105224), (3758, 81760), (4088, 75160), (4672, 65765), (5110, 60128), (5840, 52612), (7516, 40880), (8176, 37580), (9395, 32704), (10220, 30064), (11680, 26306), (13153, 23360), (15032, 20440), (16352, 18790)]