133097720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 356400000

約数和(自身を除く): 223302280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 109, 140, 178, 196, 218, 245, 280, 343, 356, 392, 436, 445, 490, 545, 623, 686, 712, 763, 872, 890, 980, 1090, 1246, 1372, 1526, 1715, 1780, 1960, 2180, 2492, 2744, 3052, 3115, 3430, 3560, 3815, 4360, 4361, 4984, 5341, 6104, 6230, 6860, 7630, 8722, 9701, 10682, 12460, 13720, 15260, 17444, 19402, 21364, 21805, 24920, 26705, 30520, 30527, 34888, 37387, 38804, 42728, 43610, 48505, 53410, 61054, 67907, 74774, 77608, 87220, 97010, 106820, 122108, 135814, 149548, 152635, 174440, 186935, 194020, 213640, 244216, 271628, 299096, 305270, 339535, 373870, 388040, 475349, 543256, 610540, 679070, 747740, 950698, 1221080, 1358140, 1495480, 1901396, 2376745, 2716280, 3327443, 3802792, 4753490, 6654886, 9506980, 13309772, 16637215, 19013960, 26619544, 33274430, 66548860, 133097720]

約数ペア:

[(1, 133097720), (2, 66548860), (4, 33274430), (5, 26619544), (7, 19013960), (8, 16637215), (10, 13309772), (14, 9506980), (20, 6654886), (28, 4753490), (35, 3802792), (40, 3327443), (49, 2716280), (56, 2376745), (70, 1901396), (89, 1495480), (98, 1358140), (109, 1221080), (140, 950698), (178, 747740), (196, 679070), (218, 610540), (245, 543256), (280, 475349), (343, 388040), (356, 373870), (392, 339535), (436, 305270), (445, 299096), (490, 271628), (545, 244216), (623, 213640), (686, 194020), (712, 186935), (763, 174440), (872, 152635), (890, 149548), (980, 135814), (1090, 122108), (1246, 106820), (1372, 97010), (1526, 87220), (1715, 77608), (1780, 74774), (1960, 67907), (2180, 61054), (2492, 53410), (2744, 48505), (3052, 43610), (3115, 42728), (3430, 38804), (3560, 37387), (3815, 34888), (4360, 30527), (4361, 30520), (4984, 26705), (5341, 24920), (6104, 21805), (6230, 21364), (6860, 19402), (7630, 17444), (8722, 15260), (9701, 13720), (10682, 12460)]