297788360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 703572480

約数和(自身を除く): 405784120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 865, 920, 1384, 1730, 1871, 3460, 3742, 3979, 6920, 7484, 7958, 9355, 14968, 15916, 18710, 19895, 31832, 37420, 39790, 43033, 74840, 79580, 86066, 159160, 172132, 215165, 323683, 344264, 430330, 647366, 860660, 1294732, 1618415, 1721320, 2589464, 3236830, 6473660, 7444709, 12947320, 14889418, 29778836, 37223545, 59557672, 74447090, 148894180, 297788360]

約数ペア:

[(1, 297788360), (2, 148894180), (4, 74447090), (5, 59557672), (8, 37223545), (10, 29778836), (20, 14889418), (23, 12947320), (40, 7444709), (46, 6473660), (92, 3236830), (115, 2589464), (173, 1721320), (184, 1618415), (230, 1294732), (346, 860660), (460, 647366), (692, 430330), (865, 344264), (920, 323683), (1384, 215165), (1730, 172132), (1871, 159160), (3460, 86066), (3742, 79580), (3979, 74840), (6920, 43033), (7484, 39790), (7958, 37420), (9355, 31832), (14968, 19895), (15916, 18710)]