144275820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184969}}^1$

素因数の和:184994

約数の個数: 48

約数和(自身を含む): 435049440

約数和(自身を除く): 290773620

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, 184969, 369938, 554907, 739876, 924845, 1109814, 1849690, 2219628, 2404597, 2774535, 3699380, 4809194, 5549070, 7213791, 9618388, 11098140, 12022985, 14427582, 24045970, 28855164, 36068955, 48091940, 72137910, 144275820]

約数ペア:

[(1, 144275820), (2, 72137910), (3, 48091940), (4, 36068955), (5, 28855164), (6, 24045970), (10, 14427582), (12, 12022985), (13, 11098140), (15, 9618388), (20, 7213791), (26, 5549070), (30, 4809194), (39, 3699380), (52, 2774535), (60, 2404597), (65, 2219628), (78, 1849690), (130, 1109814), (156, 924845), (195, 739876), (260, 554907), (390, 369938), (780, 184969)]