1966240800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{787}}^1$

素因数の和:1160

約数の個数: 216

約数和(自身を含む): 6962273136

約数和(自身を除く): 4996032336

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, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 347, 360, 400, 450, 480, 600, 694, 720, 787, 800, 900, 1041, 1200, 1388, 1440, 1574, 1735, 1800, 2082, 2361, 2400, 2776, 3123, 3148, 3470, 3600, 3935, 4164, 4722, 5205, 5552, 6246, 6296, 6940, 7083, 7200, 7870, 8328, 8675, 9444, 10410, 11104, 11805, 12492, 12592, 13880, 14166, 15615, 15740, 16656, 17350, 18888, 19675, 20820, 23610, 24984, 25184, 26025, 27760, 28332, 31230, 31480, 33312, 34700, 35415, 37776, 39350, 41640, 47220, 49968, 52050, 55520, 56664, 59025, 62460, 62960, 69400, 70830, 75552, 78075, 78700, 83280, 94440, 99936, 104100, 113328, 118050, 124920, 125920, 138800, 141660, 156150, 157400, 166560, 177075, 188880, 208200, 226656, 236100, 249840, 273089, 277600, 283320, 312300, 314800, 354150, 377760, 416400, 472200, 499680, 546178, 566640, 624600, 629600, 708300, 819267, 832800, 944400, 1092356, 1133280, 1249200, 1365445, 1416600, 1638534, 1888800, 2184712, 2457801, 2498400, 2730890, 2833200, 3277068, 4096335, 4369424, 4915602, 5461780, 5666400, 6554136, 6827225, 8192670, 8738848, 9831204, 10923560, 12289005, 13108272, 13654450, 16385340, 19662408, 20481675, 21847120, 24578010, 26216544, 27308900, 32770680, 39324816, 40963350, 43694240, 49156020, 54617800, 61445025, 65541360, 78649632, 81926700, 98312040, 109235600, 122890050, 131082720, 163853400, 196624080, 218471200, 245780100, 327706800, 393248160, 491560200, 655413600, 983120400, 1966240800]

約数ペア:

[(1, 1966240800), (2, 983120400), (3, 655413600), (4, 491560200), (5, 393248160), (6, 327706800), (8, 245780100), (9, 218471200), (10, 196624080), (12, 163853400), (15, 131082720), (16, 122890050), (18, 109235600), (20, 98312040), (24, 81926700), (25, 78649632), (30, 65541360), (32, 61445025), (36, 54617800), (40, 49156020), (45, 43694240), (48, 40963350), (50, 39324816), (60, 32770680), (72, 27308900), (75, 26216544), (80, 24578010), (90, 21847120), (96, 20481675), (100, 19662408), (120, 16385340), (144, 13654450), (150, 13108272), (160, 12289005), (180, 10923560), (200, 9831204), (225, 8738848), (240, 8192670), (288, 6827225), (300, 6554136), (347, 5666400), (360, 5461780), (400, 4915602), (450, 4369424), (480, 4096335), (600, 3277068), (694, 2833200), (720, 2730890), (787, 2498400), (800, 2457801), (900, 2184712), (1041, 1888800), (1200, 1638534), (1388, 1416600), (1440, 1365445), (1574, 1249200), (1735, 1133280), (1800, 1092356), (2082, 944400), (2361, 832800), (2400, 819267), (2776, 708300), (3123, 629600), (3148, 624600), (3470, 566640), (3600, 546178), (3935, 499680), (4164, 472200), (4722, 416400), (5205, 377760), (5552, 354150), (6246, 314800), (6296, 312300), (6940, 283320), (7083, 277600), (7200, 273089), (7870, 249840), (8328, 236100), (8675, 226656), (9444, 208200), (10410, 188880), (11104, 177075), (11805, 166560), (12492, 157400), (12592, 156150), (13880, 141660), (14166, 138800), (15615, 125920), (15740, 124920), (16656, 118050), (17350, 113328), (18888, 104100), (19675, 99936), (20820, 94440), (23610, 83280), (24984, 78700), (25184, 78075), (26025, 75552), (27760, 70830), (28332, 69400), (31230, 62960), (31480, 62460), (33312, 59025), (34700, 56664), (35415, 55520), (37776, 52050), (39350, 49968), (41640, 47220)]