153719880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67421}}^1$

素因数の和:67454

約数の個数: 64

約数和(自身を含む): 485438400

約数和(自身を除く): 331718520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 67421, 134842, 202263, 269684, 337105, 404526, 539368, 674210, 809052, 1011315, 1280999, 1348420, 1618104, 2022630, 2561998, 2696840, 3842997, 4045260, 5123996, 6404995, 7685994, 8090520, 10247992, 12809990, 15371988, 19214985, 25619980, 30743976, 38429970, 51239960, 76859940, 153719880]

約数ペア:

[(1, 153719880), (2, 76859940), (3, 51239960), (4, 38429970), (5, 30743976), (6, 25619980), (8, 19214985), (10, 15371988), (12, 12809990), (15, 10247992), (19, 8090520), (20, 7685994), (24, 6404995), (30, 5123996), (38, 4045260), (40, 3842997), (57, 2696840), (60, 2561998), (76, 2022630), (95, 1618104), (114, 1348420), (120, 1280999), (152, 1011315), (190, 809052), (228, 674210), (285, 539368), (380, 404526), (456, 337105), (570, 269684), (760, 202263), (1140, 134842), (2280, 67421)]