290732905080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3142379}}^1$

素因数の和:3142653

約数の個数: 96

約数和(自身を含む): 948558826800

約数和(自身を除く): 657825921720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4626, 5140, 6168, 7710, 9252, 10280, 11565, 15420, 18504, 23130, 30840, 46260, 92520, 3142379, 6284758, 9427137, 12569516, 15711895, 18854274, 25139032, 28281411, 31423790, 37708548, 47135685, 56562822, 62847580, 75417096, 94271370, 113125644, 125695160, 141407055, 188542740, 226251288, 282814110, 377085480, 565628220, 807591403, 1131256440, 1615182806, 2422774209, 3230365612, 4037957015, 4845548418, 6460731224, 7268322627, 8075914030, 9691096836, 12113871045, 14536645254, 16151828060, 19382193672, 24227742090, 29073290508, 32303656120, 36341613135, 48455484180, 58146581016, 72683226270, 96910968360, 145366452540, 290732905080]

約数ペア:

[(1, 290732905080), (2, 145366452540), (3, 96910968360), (4, 72683226270), (5, 58146581016), (6, 48455484180), (8, 36341613135), (9, 32303656120), (10, 29073290508), (12, 24227742090), (15, 19382193672), (18, 16151828060), (20, 14536645254), (24, 12113871045), (30, 9691096836), (36, 8075914030), (40, 7268322627), (45, 6460731224), (60, 4845548418), (72, 4037957015), (90, 3230365612), (120, 2422774209), (180, 1615182806), (257, 1131256440), (360, 807591403), (514, 565628220), (771, 377085480), (1028, 282814110), (1285, 226251288), (1542, 188542740), (2056, 141407055), (2313, 125695160), (2570, 113125644), (3084, 94271370), (3855, 75417096), (4626, 62847580), (5140, 56562822), (6168, 47135685), (7710, 37708548), (9252, 31423790), (10280, 28281411), (11565, 25139032), (15420, 18854274), (18504, 15711895), (23130, 12569516), (30840, 9427137), (46260, 6284758), (92520, 3142379)]