204273720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:914

約数の個数: 192

約数和(自身を含む): 767070720

約数和(自身を除く): 562797000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 618, 630, 721, 787, 824, 840, 927, 1030, 1236, 1260, 1442, 1545, 1574, 1854, 2060, 2163, 2361, 2472, 2520, 2884, 3090, 3148, 3605, 3708, 3935, 4120, 4326, 4635, 4722, 5509, 5768, 6180, 6296, 6489, 7083, 7210, 7416, 7870, 8652, 9270, 9444, 10815, 11018, 11805, 12360, 12978, 14166, 14420, 15740, 16527, 17304, 18540, 18888, 21630, 22036, 23610, 25956, 27545, 28332, 28840, 31480, 32445, 33054, 35415, 37080, 43260, 44072, 47220, 49581, 51912, 55090, 56664, 64890, 66108, 70830, 81061, 82635, 86520, 94440, 99162, 110180, 129780, 132216, 141660, 162122, 165270, 198324, 220360, 243183, 247905, 259560, 283320, 324244, 330540, 396648, 405305, 486366, 495810, 567427, 648488, 661080, 729549, 810610, 972732, 991620, 1134854, 1215915, 1459098, 1621220, 1702281, 1945464, 1983240, 2269708, 2431830, 2837135, 2918196, 3242440, 3404562, 3647745, 4539416, 4863660, 5106843, 5674270, 5836392, 6809124, 7295490, 8511405, 9727320, 10213686, 11348540, 13618248, 14590980, 17022810, 20427372, 22697080, 25534215, 29181960, 34045620, 40854744, 51068430, 68091240, 102136860, 204273720]

約数ペア:

[(1, 204273720), (2, 102136860), (3, 68091240), (4, 51068430), (5, 40854744), (6, 34045620), (7, 29181960), (8, 25534215), (9, 22697080), (10, 20427372), (12, 17022810), (14, 14590980), (15, 13618248), (18, 11348540), (20, 10213686), (21, 9727320), (24, 8511405), (28, 7295490), (30, 6809124), (35, 5836392), (36, 5674270), (40, 5106843), (42, 4863660), (45, 4539416), (56, 3647745), (60, 3404562), (63, 3242440), (70, 2918196), (72, 2837135), (84, 2431830), (90, 2269708), (103, 1983240), (105, 1945464), (120, 1702281), (126, 1621220), (140, 1459098), (168, 1215915), (180, 1134854), (206, 991620), (210, 972732), (252, 810610), (280, 729549), (309, 661080), (315, 648488), (360, 567427), (412, 495810), (420, 486366), (504, 405305), (515, 396648), (618, 330540), (630, 324244), (721, 283320), (787, 259560), (824, 247905), (840, 243183), (927, 220360), (1030, 198324), (1236, 165270), (1260, 162122), (1442, 141660), (1545, 132216), (1574, 129780), (1854, 110180), (2060, 99162), (2163, 94440), (2361, 86520), (2472, 82635), (2520, 81061), (2884, 70830), (3090, 66108), (3148, 64890), (3605, 56664), (3708, 55090), (3935, 51912), (4120, 49581), (4326, 47220), (4635, 44072), (4722, 43260), (5509, 37080), (5768, 35415), (6180, 33054), (6296, 32445), (6489, 31480), (7083, 28840), (7210, 28332), (7416, 27545), (7870, 25956), (8652, 23610), (9270, 22036), (9444, 21630), (10815, 18888), (11018, 18540), (11805, 17304), (12360, 16527), (12978, 15740), (14166, 14420)]