305351640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25703}}^1$

素因数の和:25734

約数の個数: 128

約数和(自身を含む): 1110412800

約数和(自身を除く): 805061160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 25703, 51406, 77109, 102812, 128515, 154218, 205624, 231327, 257030, 282733, 308436, 385545, 462654, 514060, 565466, 616872, 693981, 771090, 848199, 925308, 1028120, 1130932, 1156635, 1387962, 1413665, 1542180, 1696398, 1850616, 2261864, 2313270, 2544597, 2775924, 2827330, 3084360, 3392796, 3469905, 4240995, 4626540, 5089194, 5551848, 5654660, 6785592, 6939810, 7633791, 8481990, 9253080, 10178388, 11309320, 12722985, 13879620, 15267582, 16963980, 20356776, 25445970, 27759240, 30535164, 33927960, 38168955, 50891940, 61070328, 76337910, 101783880, 152675820, 305351640]

約数ペア:

[(1, 305351640), (2, 152675820), (3, 101783880), (4, 76337910), (5, 61070328), (6, 50891940), (8, 38168955), (9, 33927960), (10, 30535164), (11, 27759240), (12, 25445970), (15, 20356776), (18, 16963980), (20, 15267582), (22, 13879620), (24, 12722985), (27, 11309320), (30, 10178388), (33, 9253080), (36, 8481990), (40, 7633791), (44, 6939810), (45, 6785592), (54, 5654660), (55, 5551848), (60, 5089194), (66, 4626540), (72, 4240995), (88, 3469905), (90, 3392796), (99, 3084360), (108, 2827330), (110, 2775924), (120, 2544597), (132, 2313270), (135, 2261864), (165, 1850616), (180, 1696398), (198, 1542180), (216, 1413665), (220, 1387962), (264, 1156635), (270, 1130932), (297, 1028120), (330, 925308), (360, 848199), (396, 771090), (440, 693981), (495, 616872), (540, 565466), (594, 514060), (660, 462654), (792, 385545), (990, 308436), (1080, 282733), (1188, 257030), (1320, 231327), (1485, 205624), (1980, 154218), (2376, 128515), (2970, 102812), (3960, 77109), (5940, 51406), (11880, 25703)]