393555240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28031}}^1$

素因数の和:28064

約数の個数: 128

約数和(自身を含む): 1412812800

約数和(自身を除く): 1019257560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 28031, 56062, 84093, 112124, 140155, 168186, 224248, 252279, 280310, 336372, 364403, 420465, 504558, 560620, 672744, 728806, 756837, 840930, 1009116, 1093209, 1121240, 1261395, 1457612, 1513674, 1681860, 1822015, 2018232, 2186418, 2522790, 2915224, 3027348, 3279627, 3363720, 3644030, 3784185, 4372836, 5045580, 5466045, 6054696, 6559254, 7288060, 7568370, 8745672, 9838881, 10091160, 10932090, 13118508, 14576120, 15136740, 16398135, 19677762, 21864180, 26237016, 30273480, 32796270, 39355524, 43728360, 49194405, 65592540, 78711048, 98388810, 131185080, 196777620, 393555240]

約数ペア:

[(1, 393555240), (2, 196777620), (3, 131185080), (4, 98388810), (5, 78711048), (6, 65592540), (8, 49194405), (9, 43728360), (10, 39355524), (12, 32796270), (13, 30273480), (15, 26237016), (18, 21864180), (20, 19677762), (24, 16398135), (26, 15136740), (27, 14576120), (30, 13118508), (36, 10932090), (39, 10091160), (40, 9838881), (45, 8745672), (52, 7568370), (54, 7288060), (60, 6559254), (65, 6054696), (72, 5466045), (78, 5045580), (90, 4372836), (104, 3784185), (108, 3644030), (117, 3363720), (120, 3279627), (130, 3027348), (135, 2915224), (156, 2522790), (180, 2186418), (195, 2018232), (216, 1822015), (234, 1681860), (260, 1513674), (270, 1457612), (312, 1261395), (351, 1121240), (360, 1093209), (390, 1009116), (468, 840930), (520, 756837), (540, 728806), (585, 672744), (702, 560620), (780, 504558), (936, 420465), (1080, 364403), (1170, 336372), (1404, 280310), (1560, 252279), (1755, 224248), (2340, 168186), (2808, 140155), (3510, 112124), (4680, 84093), (7020, 56062), (14040, 28031)]