19063800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 78343200

約数和(自身を除く): 59279400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 89, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 178, 180, 200, 204, 210, 225, 238, 252, 255, 267, 280, 300, 306, 315, 340, 350, 356, 357, 360, 408, 420, 425, 445, 450, 476, 504, 510, 525, 534, 595, 600, 612, 623, 630, 680, 700, 712, 714, 765, 801, 840, 850, 890, 900, 952, 1020, 1050, 1068, 1071, 1190, 1224, 1246, 1260, 1275, 1335, 1400, 1428, 1513, 1530, 1575, 1602, 1700, 1780, 1785, 1800, 1869, 2040, 2100, 2136, 2142, 2225, 2380, 2492, 2520, 2550, 2670, 2856, 2975, 3026, 3060, 3115, 3150, 3204, 3400, 3560, 3570, 3738, 3825, 4005, 4200, 4284, 4450, 4539, 4760, 4984, 5100, 5340, 5355, 5607, 5950, 6052, 6120, 6230, 6300, 6408, 6675, 7140, 7476, 7565, 7650, 8010, 8568, 8900, 8925, 9078, 9345, 10200, 10591, 10680, 10710, 11214, 11900, 12104, 12460, 12600, 13350, 13617, 14280, 14952, 15130, 15300, 15575, 16020, 17800, 17850, 18156, 18690, 20025, 21182, 21420, 22428, 22695, 23800, 24920, 26700, 26775, 27234, 28035, 30260, 30600, 31150, 31773, 32040, 35700, 36312, 37380, 37825, 40050, 42364, 42840, 44856, 45390, 46725, 52955, 53400, 53550, 54468, 56070, 60520, 62300, 63546, 68085, 71400, 74760, 75650, 80100, 84728, 90780, 93450, 95319, 105910, 107100, 108936, 112140, 113475, 124600, 127092, 136170, 140175, 151300, 158865, 160200, 181560, 186900, 190638, 211820, 214200, 224280, 226950, 254184, 264775, 272340, 280350, 302600, 317730, 340425, 373800, 381276, 423640, 453900, 476595, 529550, 544680, 560700, 635460, 680850, 762552, 794325, 907800, 953190, 1059100, 1121400, 1270920, 1361700, 1588650, 1906380, 2118200, 2382975, 2723400, 3177300, 3812760, 4765950, 6354600, 9531900, 19063800]

約数ペア:

[(1, 19063800), (2, 9531900), (3, 6354600), (4, 4765950), (5, 3812760), (6, 3177300), (7, 2723400), (8, 2382975), (9, 2118200), (10, 1906380), (12, 1588650), (14, 1361700), (15, 1270920), (17, 1121400), (18, 1059100), (20, 953190), (21, 907800), (24, 794325), (25, 762552), (28, 680850), (30, 635460), (34, 560700), (35, 544680), (36, 529550), (40, 476595), (42, 453900), (45, 423640), (50, 381276), (51, 373800), (56, 340425), (60, 317730), (63, 302600), (68, 280350), (70, 272340), (72, 264775), (75, 254184), (84, 226950), (85, 224280), (89, 214200), (90, 211820), (100, 190638), (102, 186900), (105, 181560), (119, 160200), (120, 158865), (126, 151300), (136, 140175), (140, 136170), (150, 127092), (153, 124600), (168, 113475), (170, 112140), (175, 108936), (178, 107100), (180, 105910), (200, 95319), (204, 93450), (210, 90780), (225, 84728), (238, 80100), (252, 75650), (255, 74760), (267, 71400), (280, 68085), (300, 63546), (306, 62300), (315, 60520), (340, 56070), (350, 54468), (356, 53550), (357, 53400), (360, 52955), (408, 46725), (420, 45390), (425, 44856), (445, 42840), (450, 42364), (476, 40050), (504, 37825), (510, 37380), (525, 36312), (534, 35700), (595, 32040), (600, 31773), (612, 31150), (623, 30600), (630, 30260), (680, 28035), (700, 27234), (712, 26775), (714, 26700), (765, 24920), (801, 23800), (840, 22695), (850, 22428), (890, 21420), (900, 21182), (952, 20025), (1020, 18690), (1050, 18156), (1068, 17850), (1071, 17800), (1190, 16020), (1224, 15575), (1246, 15300), (1260, 15130), (1275, 14952), (1335, 14280), (1400, 13617), (1428, 13350), (1513, 12600), (1530, 12460), (1575, 12104), (1602, 11900), (1700, 11214), (1780, 10710), (1785, 10680), (1800, 10591), (1869, 10200), (2040, 9345), (2100, 9078), (2136, 8925), (2142, 8900), (2225, 8568), (2380, 8010), (2492, 7650), (2520, 7565), (2550, 7476), (2670, 7140), (2856, 6675), (2975, 6408), (3026, 6300), (3060, 6230), (3115, 6120), (3150, 6052), (3204, 5950), (3400, 5607), (3560, 5355), (3570, 5340), (3738, 5100), (3825, 4984), (4005, 4760), (4200, 4539), (4284, 4450)]