16312800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 60746112

約数和(自身を除く): 44433312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 971, 1050, 1120, 1200, 1400, 1680, 1942, 2100, 2400, 2800, 2913, 3360, 3884, 4200, 4855, 5600, 5826, 6797, 7768, 8400, 9710, 11652, 13594, 14565, 15536, 16800, 19420, 20391, 23304, 24275, 27188, 29130, 31072, 33985, 38840, 40782, 46608, 48550, 54376, 58260, 67970, 72825, 77680, 81564, 93216, 97100, 101955, 108752, 116520, 135940, 145650, 155360, 163128, 169925, 194200, 203910, 217504, 233040, 271880, 291300, 326256, 339850, 388400, 407820, 466080, 509775, 543760, 582600, 652512, 679700, 776800, 815640, 1019550, 1087520, 1165200, 1359400, 1631280, 2039100, 2330400, 2718800, 3262560, 4078200, 5437600, 8156400, 16312800]

約数ペア:

[(1, 16312800), (2, 8156400), (3, 5437600), (4, 4078200), (5, 3262560), (6, 2718800), (7, 2330400), (8, 2039100), (10, 1631280), (12, 1359400), (14, 1165200), (15, 1087520), (16, 1019550), (20, 815640), (21, 776800), (24, 679700), (25, 652512), (28, 582600), (30, 543760), (32, 509775), (35, 466080), (40, 407820), (42, 388400), (48, 339850), (50, 326256), (56, 291300), (60, 271880), (70, 233040), (75, 217504), (80, 203910), (84, 194200), (96, 169925), (100, 163128), (105, 155360), (112, 145650), (120, 135940), (140, 116520), (150, 108752), (160, 101955), (168, 97100), (175, 93216), (200, 81564), (210, 77680), (224, 72825), (240, 67970), (280, 58260), (300, 54376), (336, 48550), (350, 46608), (400, 40782), (420, 38840), (480, 33985), (525, 31072), (560, 29130), (600, 27188), (672, 24275), (700, 23304), (800, 20391), (840, 19420), (971, 16800), (1050, 15536), (1120, 14565), (1200, 13594), (1400, 11652), (1680, 9710), (1942, 8400), (2100, 7768), (2400, 6797), (2800, 5826), (2913, 5600), (3360, 4855), (3884, 4200)]