442136240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60733}}^1$

素因数の和:60766

約数の個数: 80

約数和(自身を含む): 1265210688

約数和(自身を除く): 823074448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 60733, 121466, 242932, 303665, 425131, 485864, 607330, 789529, 850262, 971728, 1214660, 1579058, 1700524, 2125655, 2429320, 3158116, 3401048, 3947645, 4251310, 4858640, 5526703, 6316232, 6802096, 7895290, 8502620, 11053406, 12632464, 15790580, 17005240, 22106812, 27633515, 31581160, 34010480, 44213624, 55267030, 63162320, 88427248, 110534060, 221068120, 442136240]

約数ペア:

[(1, 442136240), (2, 221068120), (4, 110534060), (5, 88427248), (7, 63162320), (8, 55267030), (10, 44213624), (13, 34010480), (14, 31581160), (16, 27633515), (20, 22106812), (26, 17005240), (28, 15790580), (35, 12632464), (40, 11053406), (52, 8502620), (56, 7895290), (65, 6802096), (70, 6316232), (80, 5526703), (91, 4858640), (104, 4251310), (112, 3947645), (130, 3401048), (140, 3158116), (182, 2429320), (208, 2125655), (260, 1700524), (280, 1579058), (364, 1214660), (455, 971728), (520, 850262), (560, 789529), (728, 607330), (910, 485864), (1040, 425131), (1456, 303665), (1820, 242932), (3640, 121466), (7280, 60733)]