194040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:42

約数の個数: 144

約数和(自身を含む): 800280

約数和(自身を除く): 606240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6930, 8085, 8820, 9240, 9702, 10780, 12936, 13860, 16170, 17640, 19404, 21560, 24255, 27720, 32340, 38808, 48510, 64680, 97020, 194040]

約数ペア:

[(1, 194040), (2, 97020), (3, 64680), (4, 48510), (5, 38808), (6, 32340), (7, 27720), (8, 24255), (9, 21560), (10, 19404), (11, 17640), (12, 16170), (14, 13860), (15, 12936), (18, 10780), (20, 9702), (21, 9240), (22, 8820), (24, 8085), (28, 6930), (30, 6468), (33, 5880), (35, 5544), (36, 5390), (40, 4851), (42, 4620), (44, 4410), (45, 4312), (49, 3960), (55, 3528), (56, 3465), (60, 3234), (63, 3080), (66, 2940), (70, 2772), (72, 2695), (77, 2520), (84, 2310), (88, 2205), (90, 2156), (98, 1980), (99, 1960), (105, 1848), (110, 1764), (120, 1617), (126, 1540), (132, 1470), (140, 1386), (147, 1320), (154, 1260), (165, 1176), (168, 1155), (180, 1078), (196, 990), (198, 980), (210, 924), (220, 882), (231, 840), (245, 792), (252, 770), (264, 735), (280, 693), (294, 660), (308, 630), (315, 616), (330, 588), (360, 539), (385, 504), (392, 495), (396, 490), (420, 462), (440, 441)]