165119880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72421}}^1$

素因数の和:72454

約数の個数: 64

約数和(自身を含む): 521438400

約数和(自身を除く): 356318520

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, 72421, 144842, 217263, 289684, 362105, 434526, 579368, 724210, 869052, 1086315, 1375999, 1448420, 1738104, 2172630, 2751998, 2896840, 4127997, 4345260, 5503996, 6879995, 8255994, 8690520, 11007992, 13759990, 16511988, 20639985, 27519980, 33023976, 41279970, 55039960, 82559940, 165119880]

約数ペア:

[(1, 165119880), (2, 82559940), (3, 55039960), (4, 41279970), (5, 33023976), (6, 27519980), (8, 20639985), (10, 16511988), (12, 13759990), (15, 11007992), (19, 8690520), (20, 8255994), (24, 6879995), (30, 5503996), (38, 4345260), (40, 4127997), (57, 2896840), (60, 2751998), (76, 2172630), (95, 1738104), (114, 1448420), (120, 1375999), (152, 1086315), (190, 869052), (228, 724210), (285, 579368), (380, 434526), (456, 362105), (570, 289684), (760, 217263), (1140, 144842), (2280, 72421)]