1921156800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12911}}^1$

素因数の和:12967

約数の個数: 168

約数和(自身を含む): 6506821632

約数和(自身を除く): 4585664832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1984, 2325, 2400, 2480, 2976, 3100, 3720, 4650, 4800, 4960, 5952, 6200, 7440, 9300, 9920, 12400, 12911, 14880, 18600, 24800, 25822, 29760, 37200, 38733, 49600, 51644, 64555, 74400, 77466, 103288, 129110, 148800, 154932, 193665, 206576, 258220, 309864, 322775, 387330, 400241, 413152, 516440, 619728, 645550, 774660, 800482, 826304, 968325, 1032880, 1200723, 1239456, 1291100, 1549320, 1600964, 1936650, 2001205, 2065760, 2401446, 2478912, 2582200, 3098640, 3201928, 3873300, 4002410, 4131520, 4802892, 5164400, 6003615, 6197280, 6403856, 7746600, 8004820, 9605784, 10006025, 10328800, 12007230, 12394560, 12807712, 15493200, 16009640, 19211568, 20012050, 20657600, 24014460, 25615424, 30018075, 30986400, 32019280, 38423136, 40024100, 48028920, 60036150, 61972800, 64038560, 76846272, 80048200, 96057840, 120072300, 128077120, 160096400, 192115680, 240144600, 320192800, 384231360, 480289200, 640385600, 960578400, 1921156800]

約数ペア:

[(1, 1921156800), (2, 960578400), (3, 640385600), (4, 480289200), (5, 384231360), (6, 320192800), (8, 240144600), (10, 192115680), (12, 160096400), (15, 128077120), (16, 120072300), (20, 96057840), (24, 80048200), (25, 76846272), (30, 64038560), (31, 61972800), (32, 60036150), (40, 48028920), (48, 40024100), (50, 38423136), (60, 32019280), (62, 30986400), (64, 30018075), (75, 25615424), (80, 24014460), (93, 20657600), (96, 20012050), (100, 19211568), (120, 16009640), (124, 15493200), (150, 12807712), (155, 12394560), (160, 12007230), (186, 10328800), (192, 10006025), (200, 9605784), (240, 8004820), (248, 7746600), (300, 6403856), (310, 6197280), (320, 6003615), (372, 5164400), (400, 4802892), (465, 4131520), (480, 4002410), (496, 3873300), (600, 3201928), (620, 3098640), (744, 2582200), (775, 2478912), (800, 2401446), (930, 2065760), (960, 2001205), (992, 1936650), (1200, 1600964), (1240, 1549320), (1488, 1291100), (1550, 1239456), (1600, 1200723), (1860, 1032880), (1984, 968325), (2325, 826304), (2400, 800482), (2480, 774660), (2976, 645550), (3100, 619728), (3720, 516440), (4650, 413152), (4800, 400241), (4960, 387330), (5952, 322775), (6200, 309864), (7440, 258220), (9300, 206576), (9920, 193665), (12400, 154932), (12911, 148800), (14880, 129110), (18600, 103288), (24800, 77466), (25822, 74400), (29760, 64555), (37200, 51644), (38733, 49600)]