172823880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33493}}^1$

素因数の和:33550

約数の個数: 64

約数和(自身を含む): 530544960

約数和(自身を除く): 357721080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 33493, 66986, 100479, 133972, 167465, 200958, 267944, 334930, 401916, 502395, 669860, 803832, 1004790, 1339720, 1440199, 2009580, 2880398, 4019160, 4320597, 5760796, 7200995, 8641194, 11521592, 14401990, 17282388, 21602985, 28803980, 34564776, 43205970, 57607960, 86411940, 172823880]

約数ペア:

[(1, 172823880), (2, 86411940), (3, 57607960), (4, 43205970), (5, 34564776), (6, 28803980), (8, 21602985), (10, 17282388), (12, 14401990), (15, 11521592), (20, 8641194), (24, 7200995), (30, 5760796), (40, 4320597), (43, 4019160), (60, 2880398), (86, 2009580), (120, 1440199), (129, 1339720), (172, 1004790), (215, 803832), (258, 669860), (344, 502395), (430, 401916), (516, 334930), (645, 267944), (860, 200958), (1032, 167465), (1290, 133972), (1720, 100479), (2580, 66986), (5160, 33493)]