1205372520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3853}}^1$

素因数の和:3960

約数の個数: 192

約数和(自身を含む): 4328812800

約数和(自身を除く): 3123440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 440, 474, 495, 632, 660, 711, 790, 792, 869, 948, 990, 1185, 1320, 1422, 1580, 1738, 1896, 1980, 2370, 2607, 2844, 3160, 3476, 3555, 3853, 3960, 4345, 4740, 5214, 5688, 6952, 7110, 7706, 7821, 8690, 9480, 10428, 11559, 13035, 14220, 15412, 15642, 17380, 19265, 20856, 23118, 26070, 28440, 30824, 31284, 34677, 34760, 38530, 39105, 42383, 46236, 52140, 57795, 62568, 69354, 77060, 78210, 84766, 92472, 104280, 115590, 127149, 138708, 154120, 156420, 169532, 173385, 211915, 231180, 254298, 277416, 304387, 312840, 339064, 346770, 381447, 423830, 462360, 508596, 608774, 635745, 693540, 762894, 847660, 913161, 1017192, 1217548, 1271490, 1387080, 1521935, 1525788, 1695320, 1826322, 1907235, 2435096, 2542980, 2739483, 3043870, 3051576, 3348257, 3652644, 3814470, 4565805, 5085960, 5478966, 6087740, 6696514, 7305288, 7628940, 9131610, 10044771, 10957932, 12175480, 13393028, 13697415, 15257880, 16741285, 18263220, 20089542, 21915864, 26786056, 27394830, 30134313, 33482570, 36526440, 40179084, 50223855, 54789660, 60268626, 66965140, 80358168, 100447710, 109579320, 120537252, 133930280, 150671565, 200895420, 241074504, 301343130, 401790840, 602686260, 1205372520]

約数ペア:

[(1, 1205372520), (2, 602686260), (3, 401790840), (4, 301343130), (5, 241074504), (6, 200895420), (8, 150671565), (9, 133930280), (10, 120537252), (11, 109579320), (12, 100447710), (15, 80358168), (18, 66965140), (20, 60268626), (22, 54789660), (24, 50223855), (30, 40179084), (33, 36526440), (36, 33482570), (40, 30134313), (44, 27394830), (45, 26786056), (55, 21915864), (60, 20089542), (66, 18263220), (72, 16741285), (79, 15257880), (88, 13697415), (90, 13393028), (99, 12175480), (110, 10957932), (120, 10044771), (132, 9131610), (158, 7628940), (165, 7305288), (180, 6696514), (198, 6087740), (220, 5478966), (237, 5085960), (264, 4565805), (316, 3814470), (330, 3652644), (360, 3348257), (395, 3051576), (396, 3043870), (440, 2739483), (474, 2542980), (495, 2435096), (632, 1907235), (660, 1826322), (711, 1695320), (790, 1525788), (792, 1521935), (869, 1387080), (948, 1271490), (990, 1217548), (1185, 1017192), (1320, 913161), (1422, 847660), (1580, 762894), (1738, 693540), (1896, 635745), (1980, 608774), (2370, 508596), (2607, 462360), (2844, 423830), (3160, 381447), (3476, 346770), (3555, 339064), (3853, 312840), (3960, 304387), (4345, 277416), (4740, 254298), (5214, 231180), (5688, 211915), (6952, 173385), (7110, 169532), (7706, 156420), (7821, 154120), (8690, 138708), (9480, 127149), (10428, 115590), (11559, 104280), (13035, 92472), (14220, 84766), (15412, 78210), (15642, 77060), (17380, 69354), (19265, 62568), (20856, 57795), (23118, 52140), (26070, 46236), (28440, 42383), (30824, 39105), (31284, 38530), (34677, 34760)]