152863880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22613}}^1$

素因数の和:22650

約数の個数: 48

約数和(自身を含む): 372452580

約数和(自身を除く): 219588700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 22613, 45226, 90452, 113065, 180904, 226130, 293969, 452260, 587938, 904520, 1175876, 1469845, 2351752, 2939690, 3821597, 5879380, 7643194, 11758760, 15286388, 19107985, 30572776, 38215970, 76431940, 152863880]

約数ペア:

[(1, 152863880), (2, 76431940), (4, 38215970), (5, 30572776), (8, 19107985), (10, 15286388), (13, 11758760), (20, 7643194), (26, 5879380), (40, 3821597), (52, 2939690), (65, 2351752), (104, 1469845), (130, 1175876), (169, 904520), (260, 587938), (338, 452260), (520, 293969), (676, 226130), (845, 180904), (1352, 113065), (1690, 90452), (3380, 45226), (6760, 22613)]