142390440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4304

約数の個数: 128

約数和(自身を含む): 490060800

約数和(自身を除く): 347670360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4253, 5580, 6696, 8370, 8506, 11160, 12759, 16740, 17012, 21265, 25518, 33480, 34024, 38277, 42530, 51036, 63795, 76554, 85060, 102072, 114831, 127590, 131843, 153108, 170120, 191385, 229662, 255180, 263686, 306216, 382770, 395529, 459324, 510360, 527372, 574155, 659215, 765540, 791058, 918648, 1054744, 1148310, 1186587, 1318430, 1531080, 1582116, 1977645, 2296620, 2373174, 2636860, 3164232, 3559761, 3955290, 4593240, 4746348, 5273720, 5932935, 7119522, 7910580, 9492696, 11865870, 14239044, 15821160, 17798805, 23731740, 28478088, 35597610, 47463480, 71195220, 142390440]

約数ペア:

[(1, 142390440), (2, 71195220), (3, 47463480), (4, 35597610), (5, 28478088), (6, 23731740), (8, 17798805), (9, 15821160), (10, 14239044), (12, 11865870), (15, 9492696), (18, 7910580), (20, 7119522), (24, 5932935), (27, 5273720), (30, 4746348), (31, 4593240), (36, 3955290), (40, 3559761), (45, 3164232), (54, 2636860), (60, 2373174), (62, 2296620), (72, 1977645), (90, 1582116), (93, 1531080), (108, 1318430), (120, 1186587), (124, 1148310), (135, 1054744), (155, 918648), (180, 791058), (186, 765540), (216, 659215), (248, 574155), (270, 527372), (279, 510360), (310, 459324), (360, 395529), (372, 382770), (465, 306216), (540, 263686), (558, 255180), (620, 229662), (744, 191385), (837, 170120), (930, 153108), (1080, 131843), (1116, 127590), (1240, 114831), (1395, 102072), (1674, 85060), (1860, 76554), (2232, 63795), (2790, 51036), (3348, 42530), (3720, 38277), (4185, 34024), (4253, 33480), (5580, 25518), (6696, 21265), (8370, 17012), (8506, 16740), (11160, 12759)]