117521240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 270768960

約数和(自身を除く): 153247720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 167, 241, 292, 334, 365, 482, 584, 668, 730, 835, 964, 1205, 1336, 1460, 1670, 1928, 2410, 2920, 3340, 4820, 6680, 9640, 12191, 17593, 24382, 35186, 40247, 48764, 60955, 70372, 80494, 87965, 97528, 121910, 140744, 160988, 175930, 201235, 243820, 321976, 351860, 402470, 487640, 703720, 804940, 1609880, 2938031, 5876062, 11752124, 14690155, 23504248, 29380310, 58760620, 117521240]

約数ペア:

[(1, 117521240), (2, 58760620), (4, 29380310), (5, 23504248), (8, 14690155), (10, 11752124), (20, 5876062), (40, 2938031), (73, 1609880), (146, 804940), (167, 703720), (241, 487640), (292, 402470), (334, 351860), (365, 321976), (482, 243820), (584, 201235), (668, 175930), (730, 160988), (835, 140744), (964, 121910), (1205, 97528), (1336, 87965), (1460, 80494), (1670, 70372), (1928, 60955), (2410, 48764), (2920, 40247), (3340, 35186), (4820, 24382), (6680, 17593), (9640, 12191)]