189847800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11719}}^1$

素因数の和:11747

約数の個数: 120

約数和(自身を含む): 659425800

約数和(自身を除く): 469578000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 11719, 16200, 23438, 35157, 46876, 58595, 70314, 93752, 105471, 117190, 140628, 175785, 210942, 234380, 281256, 292975, 316413, 351570, 421884, 468760, 527355, 585950, 632826, 703140, 843768, 878925, 949239, 1054710, 1171900, 1265652, 1406280, 1582065, 1757850, 1898478, 2109420, 2343800, 2531304, 2636775, 3164130, 3515700, 3796956, 4218840, 4746195, 5273550, 6328260, 7031400, 7593912, 7910325, 9492390, 10547100, 12656520, 15820650, 18984780, 21094200, 23730975, 31641300, 37969560, 47461950, 63282600, 94923900, 189847800]

約数ペア:

[(1, 189847800), (2, 94923900), (3, 63282600), (4, 47461950), (5, 37969560), (6, 31641300), (8, 23730975), (9, 21094200), (10, 18984780), (12, 15820650), (15, 12656520), (18, 10547100), (20, 9492390), (24, 7910325), (25, 7593912), (27, 7031400), (30, 6328260), (36, 5273550), (40, 4746195), (45, 4218840), (50, 3796956), (54, 3515700), (60, 3164130), (72, 2636775), (75, 2531304), (81, 2343800), (90, 2109420), (100, 1898478), (108, 1757850), (120, 1582065), (135, 1406280), (150, 1265652), (162, 1171900), (180, 1054710), (200, 949239), (216, 878925), (225, 843768), (270, 703140), (300, 632826), (324, 585950), (360, 527355), (405, 468760), (450, 421884), (540, 351570), (600, 316413), (648, 292975), (675, 281256), (810, 234380), (900, 210942), (1080, 175785), (1350, 140628), (1620, 117190), (1800, 105471), (2025, 93752), (2700, 70314), (3240, 58595), (4050, 46876), (5400, 35157), (8100, 23438), (11719, 16200)]