20012515200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{694879}}^1$

素因数の和:694909

約数の個数: 144

約数和(自身を含む): 71409343200

約数和(自身を除く): 51396828000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 694879, 1389758, 2084637, 2779516, 3474395, 4169274, 5559032, 6253911, 6948790, 8338548, 10423185, 11118064, 12507822, 13897580, 16677096, 17371975, 20846370, 22236128, 25015644, 27795160, 31269555, 33354192, 34743950, 41692740, 44472256, 50031288, 52115925, 55590320, 62539110, 66708384, 69487900, 83385480, 88944512, 100062576, 104231850, 111180640, 125078220, 133416768, 138975800, 156347775, 166770960, 200125152, 208463700, 222361280, 250156440, 266833536, 277951600, 312695550, 333541920, 400250304, 416927400, 444722560, 500312880, 555903200, 625391100, 667083840, 800500608, 833854800, 1000625760, 1111806400, 1250782200, 1334167680, 1667709600, 2001251520, 2223612800, 2501564400, 3335419200, 4002503040, 5003128800, 6670838400, 10006257600, 20012515200]

約数ペア:

[(1, 20012515200), (2, 10006257600), (3, 6670838400), (4, 5003128800), (5, 4002503040), (6, 3335419200), (8, 2501564400), (9, 2223612800), (10, 2001251520), (12, 1667709600), (15, 1334167680), (16, 1250782200), (18, 1111806400), (20, 1000625760), (24, 833854800), (25, 800500608), (30, 667083840), (32, 625391100), (36, 555903200), (40, 500312880), (45, 444722560), (48, 416927400), (50, 400250304), (60, 333541920), (64, 312695550), (72, 277951600), (75, 266833536), (80, 250156440), (90, 222361280), (96, 208463700), (100, 200125152), (120, 166770960), (128, 156347775), (144, 138975800), (150, 133416768), (160, 125078220), (180, 111180640), (192, 104231850), (200, 100062576), (225, 88944512), (240, 83385480), (288, 69487900), (300, 66708384), (320, 62539110), (360, 55590320), (384, 52115925), (400, 50031288), (450, 44472256), (480, 41692740), (576, 34743950), (600, 33354192), (640, 31269555), (720, 27795160), (800, 25015644), (900, 22236128), (960, 20846370), (1152, 17371975), (1200, 16677096), (1440, 13897580), (1600, 12507822), (1800, 11118064), (1920, 10423185), (2400, 8338548), (2880, 6948790), (3200, 6253911), (3600, 5559032), (4800, 4169274), (5760, 3474395), (7200, 2779516), (9600, 2084637), (14400, 1389758), (28800, 694879)]