220090260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{282167}}^1$

素因数の和:282192

約数の個数: 48

約数和(自身を含む): 663659136

約数和(自身を除く): 443568876

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, 282167, 564334, 846501, 1128668, 1410835, 1693002, 2821670, 3386004, 3668171, 4232505, 5643340, 7336342, 8465010, 11004513, 14672684, 16930020, 18340855, 22009026, 36681710, 44018052, 55022565, 73363420, 110045130, 220090260]

約数ペア:

[(1, 220090260), (2, 110045130), (3, 73363420), (4, 55022565), (5, 44018052), (6, 36681710), (10, 22009026), (12, 18340855), (13, 16930020), (15, 14672684), (20, 11004513), (26, 8465010), (30, 7336342), (39, 5643340), (52, 4232505), (60, 3668171), (65, 3386004), (78, 2821670), (130, 1693002), (156, 1410835), (195, 1128668), (260, 846501), (390, 564334), (780, 282167)]