140855760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21737}}^1$

素因数の和:21762

約数の個数: 100

約数和(自身を含む): 489235428

約数和(自身を除く): 348379668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21737, 43474, 65211, 86948, 108685, 130422, 173896, 195633, 217370, 260844, 326055, 347792, 391266, 434740, 521688, 586899, 652110, 782532, 869480, 978165, 1043376, 1173798, 1304220, 1565064, 1738960, 1760697, 1956330, 2347596, 2608440, 2934495, 3130128, 3521394, 3912660, 4695192, 5216880, 5868990, 7042788, 7825320, 8803485, 9390384, 11737980, 14085576, 15650640, 17606970, 23475960, 28171152, 35213940, 46951920, 70427880, 140855760]

約数ペア:

[(1, 140855760), (2, 70427880), (3, 46951920), (4, 35213940), (5, 28171152), (6, 23475960), (8, 17606970), (9, 15650640), (10, 14085576), (12, 11737980), (15, 9390384), (16, 8803485), (18, 7825320), (20, 7042788), (24, 5868990), (27, 5216880), (30, 4695192), (36, 3912660), (40, 3521394), (45, 3130128), (48, 2934495), (54, 2608440), (60, 2347596), (72, 1956330), (80, 1760697), (81, 1738960), (90, 1565064), (108, 1304220), (120, 1173798), (135, 1043376), (144, 978165), (162, 869480), (180, 782532), (216, 652110), (240, 586899), (270, 521688), (324, 434740), (360, 391266), (405, 347792), (432, 326055), (540, 260844), (648, 217370), (720, 195633), (810, 173896), (1080, 130422), (1296, 108685), (1620, 86948), (2160, 65211), (3240, 43474), (6480, 21737)]