156287820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15413}}^1$

素因数の和:15451

約数の個数: 72

約数和(自身を含む): 473888016

約数和(自身を除く): 317600196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 15413, 30826, 46239, 61652, 77065, 92478, 154130, 184956, 200369, 231195, 308260, 400738, 462390, 601107, 801476, 924780, 1001845, 1202214, 2003690, 2404428, 2604797, 3005535, 4007380, 5209594, 6011070, 7814391, 10419188, 12022140, 13023985, 15628782, 26047970, 31257564, 39071955, 52095940, 78143910, 156287820]

約数ペア:

[(1, 156287820), (2, 78143910), (3, 52095940), (4, 39071955), (5, 31257564), (6, 26047970), (10, 15628782), (12, 13023985), (13, 12022140), (15, 10419188), (20, 7814391), (26, 6011070), (30, 5209594), (39, 4007380), (52, 3005535), (60, 2604797), (65, 2404428), (78, 2003690), (130, 1202214), (156, 1001845), (169, 924780), (195, 801476), (260, 601107), (338, 462390), (390, 400738), (507, 308260), (676, 231195), (780, 200369), (845, 184956), (1014, 154130), (1690, 92478), (2028, 77065), (2535, 61652), (3380, 46239), (5070, 30826), (10140, 15413)]