144888720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2591}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 451256832

約数和(自身を除く): 306368112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2591, 2796, 3495, 3728, 4660, 5182, 5592, 6990, 7773, 9320, 10364, 11184, 12955, 13980, 15546, 18640, 20728, 25910, 27960, 31092, 38865, 41456, 51820, 55920, 62184, 77730, 103640, 124368, 155460, 207280, 310920, 603703, 621840, 1207406, 1811109, 2414812, 3018515, 3622218, 4829624, 6037030, 7244436, 9055545, 9659248, 12074060, 14488872, 18111090, 24148120, 28977744, 36222180, 48296240, 72444360, 144888720]

約数ペア:

[(1, 144888720), (2, 72444360), (3, 48296240), (4, 36222180), (5, 28977744), (6, 24148120), (8, 18111090), (10, 14488872), (12, 12074060), (15, 9659248), (16, 9055545), (20, 7244436), (24, 6037030), (30, 4829624), (40, 3622218), (48, 3018515), (60, 2414812), (80, 1811109), (120, 1207406), (233, 621840), (240, 603703), (466, 310920), (699, 207280), (932, 155460), (1165, 124368), (1398, 103640), (1864, 77730), (2330, 62184), (2591, 55920), (2796, 51820), (3495, 41456), (3728, 38865), (4660, 31092), (5182, 27960), (5592, 25910), (6990, 20728), (7773, 18640), (9320, 15546), (10364, 13980), (11184, 12955)]