40141800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 139639500

約数和(自身を除く): 99497700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 769, 870, 900, 1044, 1160, 1305, 1450, 1538, 1740, 1800, 2088, 2175, 2307, 2610, 2900, 3076, 3480, 3845, 4350, 4614, 5220, 5800, 6152, 6525, 6921, 7690, 8700, 9228, 10440, 11535, 13050, 13842, 15380, 17400, 18456, 19225, 22301, 23070, 26100, 27684, 30760, 34605, 38450, 44602, 46140, 52200, 55368, 57675, 66903, 69210, 76900, 89204, 92280, 111505, 115350, 133806, 138420, 153800, 173025, 178408, 200709, 223010, 230700, 267612, 276840, 334515, 346050, 401418, 446020, 461400, 535224, 557525, 669030, 692100, 802836, 892040, 1003545, 1115050, 1338060, 1384200, 1605672, 1672575, 2007090, 2230100, 2676120, 3345150, 4014180, 4460200, 5017725, 6690300, 8028360, 10035450, 13380600, 20070900, 40141800]

約数ペア:

[(1, 40141800), (2, 20070900), (3, 13380600), (4, 10035450), (5, 8028360), (6, 6690300), (8, 5017725), (9, 4460200), (10, 4014180), (12, 3345150), (15, 2676120), (18, 2230100), (20, 2007090), (24, 1672575), (25, 1605672), (29, 1384200), (30, 1338060), (36, 1115050), (40, 1003545), (45, 892040), (50, 802836), (58, 692100), (60, 669030), (72, 557525), (75, 535224), (87, 461400), (90, 446020), (100, 401418), (116, 346050), (120, 334515), (145, 276840), (150, 267612), (174, 230700), (180, 223010), (200, 200709), (225, 178408), (232, 173025), (261, 153800), (290, 138420), (300, 133806), (348, 115350), (360, 111505), (435, 92280), (450, 89204), (522, 76900), (580, 69210), (600, 66903), (696, 57675), (725, 55368), (769, 52200), (870, 46140), (900, 44602), (1044, 38450), (1160, 34605), (1305, 30760), (1450, 27684), (1538, 26100), (1740, 23070), (1800, 22301), (2088, 19225), (2175, 18456), (2307, 17400), (2610, 15380), (2900, 13842), (3076, 13050), (3480, 11535), (3845, 10440), (4350, 9228), (4614, 8700), (5220, 7690), (5800, 6921), (6152, 6525)]