239521800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{8147}}^1$

素因数の和:8180

約数の個数: 144

約数和(自身を含む): 863850960

約数和(自身を除く): 624329160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 8147, 9800, 14700, 16294, 24441, 29400, 32588, 40735, 48882, 57029, 65176, 81470, 97764, 114058, 122205, 162940, 171087, 195528, 203675, 228116, 244410, 285145, 325880, 342174, 399203, 407350, 456232, 488820, 570290, 611025, 684348, 798406, 814700, 855435, 977640, 1140580, 1197609, 1222050, 1368696, 1425725, 1596812, 1629400, 1710870, 1996015, 2281160, 2395218, 2444100, 2851450, 3193624, 3421740, 3992030, 4277175, 4790436, 4888200, 5702900, 5988045, 6843480, 7984060, 8554350, 9580872, 9980075, 11405800, 11976090, 15968120, 17108700, 19960150, 23952180, 29940225, 34217400, 39920300, 47904360, 59880450, 79840600, 119760900, 239521800]

約数ペア:

[(1, 239521800), (2, 119760900), (3, 79840600), (4, 59880450), (5, 47904360), (6, 39920300), (7, 34217400), (8, 29940225), (10, 23952180), (12, 19960150), (14, 17108700), (15, 15968120), (20, 11976090), (21, 11405800), (24, 9980075), (25, 9580872), (28, 8554350), (30, 7984060), (35, 6843480), (40, 5988045), (42, 5702900), (49, 4888200), (50, 4790436), (56, 4277175), (60, 3992030), (70, 3421740), (75, 3193624), (84, 2851450), (98, 2444100), (100, 2395218), (105, 2281160), (120, 1996015), (140, 1710870), (147, 1629400), (150, 1596812), (168, 1425725), (175, 1368696), (196, 1222050), (200, 1197609), (210, 1140580), (245, 977640), (280, 855435), (294, 814700), (300, 798406), (350, 684348), (392, 611025), (420, 570290), (490, 488820), (525, 456232), (588, 407350), (600, 399203), (700, 342174), (735, 325880), (840, 285145), (980, 244410), (1050, 228116), (1176, 203675), (1225, 195528), (1400, 171087), (1470, 162940), (1960, 122205), (2100, 114058), (2450, 97764), (2940, 81470), (3675, 65176), (4200, 57029), (4900, 48882), (5880, 40735), (7350, 32588), (8147, 29400), (9800, 24441), (14700, 16294)]