153011820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196169}}^1$

素因数の和:196194

約数の個数: 48

約数和(自身を含む): 461391840

約数和(自身を除く): 308380020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 196169, 392338, 588507, 784676, 980845, 1177014, 1961690, 2354028, 2550197, 2942535, 3923380, 5100394, 5885070, 7650591, 10200788, 11770140, 12750985, 15301182, 25501970, 30602364, 38252955, 51003940, 76505910, 153011820]

約数ペア:

[(1, 153011820), (2, 76505910), (3, 51003940), (4, 38252955), (5, 30602364), (6, 25501970), (10, 15301182), (12, 12750985), (13, 11770140), (15, 10200788), (20, 7650591), (26, 5885070), (30, 5100394), (39, 3923380), (52, 2942535), (60, 2550197), (65, 2354028), (78, 1961690), (130, 1177014), (156, 980845), (195, 784676), (260, 588507), (390, 392338), (780, 196169)]