2023256320

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 5009598720

約数和(自身を除く): 2986342400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 73, 80, 118, 128, 146, 160, 236, 256, 292, 295, 320, 365, 367, 472, 584, 590, 640, 730, 734, 944, 1168, 1180, 1280, 1460, 1468, 1835, 1888, 2336, 2360, 2920, 2936, 3670, 3776, 4307, 4672, 4720, 5840, 5872, 7340, 7552, 8614, 9344, 9440, 11680, 11744, 14680, 15104, 17228, 18688, 18880, 21535, 21653, 23360, 23488, 26791, 29360, 34456, 37760, 43070, 43306, 46720, 46976, 53582, 58720, 68912, 75520, 86140, 86612, 93440, 93952, 107164, 108265, 117440, 133955, 137824, 172280, 173224, 214328, 216530, 234880, 267910, 275648, 344560, 346448, 428656, 433060, 469760, 535820, 551296, 689120, 692896, 857312, 866120, 1071640, 1102592, 1378240, 1385792, 1580669, 1714624, 1732240, 2143280, 2756480, 2771584, 3161338, 3429248, 3464480, 4286560, 5512960, 5543168, 6322676, 6858496, 6928960, 7903345, 8573120, 12645352, 13857920, 15806690, 17146240, 25290704, 27715840, 31613380, 34292480, 50581408, 63226760, 101162816, 126453520, 202325632, 252907040, 404651264, 505814080, 1011628160, 2023256320]

約数ペア:

[(1, 2023256320), (2, 1011628160), (4, 505814080), (5, 404651264), (8, 252907040), (10, 202325632), (16, 126453520), (20, 101162816), (32, 63226760), (40, 50581408), (59, 34292480), (64, 31613380), (73, 27715840), (80, 25290704), (118, 17146240), (128, 15806690), (146, 13857920), (160, 12645352), (236, 8573120), (256, 7903345), (292, 6928960), (295, 6858496), (320, 6322676), (365, 5543168), (367, 5512960), (472, 4286560), (584, 3464480), (590, 3429248), (640, 3161338), (730, 2771584), (734, 2756480), (944, 2143280), (1168, 1732240), (1180, 1714624), (1280, 1580669), (1460, 1385792), (1468, 1378240), (1835, 1102592), (1888, 1071640), (2336, 866120), (2360, 857312), (2920, 692896), (2936, 689120), (3670, 551296), (3776, 535820), (4307, 469760), (4672, 433060), (4720, 428656), (5840, 346448), (5872, 344560), (7340, 275648), (7552, 267910), (8614, 234880), (9344, 216530), (9440, 214328), (11680, 173224), (11744, 172280), (14680, 137824), (15104, 133955), (17228, 117440), (18688, 108265), (18880, 107164), (21535, 93952), (21653, 93440), (23360, 86612), (23488, 86140), (26791, 75520), (29360, 68912), (34456, 58720), (37760, 53582), (43070, 46976), (43306, 46720)]