274661640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1684

約数の個数: 192

約数和(自身を含む): 997064640

約数和(自身を除く): 722403000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1613, 1720, 1892, 1935, 1980, 2365, 2580, 2838, 3096, 3226, 3784, 3870, 3960, 4257, 4730, 4839, 5160, 5676, 6452, 7095, 7740, 8065, 8514, 9460, 9678, 11352, 12904, 14190, 14517, 15480, 16130, 17028, 17743, 18920, 19356, 21285, 24195, 28380, 29034, 32260, 34056, 35486, 38712, 42570, 48390, 53229, 56760, 58068, 64520, 69359, 70972, 72585, 85140, 88715, 96780, 106458, 116136, 138718, 141944, 145170, 159687, 170280, 177430, 193560, 208077, 212916, 266145, 277436, 290340, 319374, 346795, 354860, 416154, 425832, 532290, 554872, 580680, 624231, 638748, 693590, 709720, 762949, 798435, 832308, 1040385, 1064580, 1248462, 1277496, 1387180, 1525898, 1596870, 1664616, 2080770, 2129160, 2288847, 2496924, 2774360, 3051796, 3121155, 3193740, 3814745, 4161540, 4577694, 4993848, 6103592, 6242310, 6387480, 6866541, 7629490, 8323080, 9155388, 11444235, 12484620, 13733082, 15258980, 18310776, 22888470, 24969240, 27466164, 30517960, 34332705, 45776940, 54932328, 68665410, 91553880, 137330820, 274661640]

約数ペア:

[(1, 274661640), (2, 137330820), (3, 91553880), (4, 68665410), (5, 54932328), (6, 45776940), (8, 34332705), (9, 30517960), (10, 27466164), (11, 24969240), (12, 22888470), (15, 18310776), (18, 15258980), (20, 13733082), (22, 12484620), (24, 11444235), (30, 9155388), (33, 8323080), (36, 7629490), (40, 6866541), (43, 6387480), (44, 6242310), (45, 6103592), (55, 4993848), (60, 4577694), (66, 4161540), (72, 3814745), (86, 3193740), (88, 3121155), (90, 3051796), (99, 2774360), (110, 2496924), (120, 2288847), (129, 2129160), (132, 2080770), (165, 1664616), (172, 1596870), (180, 1525898), (198, 1387180), (215, 1277496), (220, 1248462), (258, 1064580), (264, 1040385), (330, 832308), (344, 798435), (360, 762949), (387, 709720), (396, 693590), (430, 638748), (440, 624231), (473, 580680), (495, 554872), (516, 532290), (645, 425832), (660, 416154), (774, 354860), (792, 346795), (860, 319374), (946, 290340), (990, 277436), (1032, 266145), (1290, 212916), (1320, 208077), (1419, 193560), (1548, 177430), (1613, 170280), (1720, 159687), (1892, 145170), (1935, 141944), (1980, 138718), (2365, 116136), (2580, 106458), (2838, 96780), (3096, 88715), (3226, 85140), (3784, 72585), (3870, 70972), (3960, 69359), (4257, 64520), (4730, 58068), (4839, 56760), (5160, 53229), (5676, 48390), (6452, 42570), (7095, 38712), (7740, 35486), (8065, 34056), (8514, 32260), (9460, 29034), (9678, 28380), (11352, 24195), (12904, 21285), (14190, 19356), (14517, 18920), (15480, 17743), (16130, 17028)]