121470270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 206987970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 43, 51, 58, 85, 86, 87, 102, 129, 145, 170, 174, 191, 215, 255, 258, 290, 382, 430, 435, 493, 510, 573, 645, 731, 870, 955, 986, 1146, 1247, 1290, 1462, 1479, 1910, 2193, 2465, 2494, 2865, 2958, 3247, 3655, 3741, 4386, 4930, 5539, 5730, 6235, 6494, 7310, 7395, 7482, 8213, 9741, 10965, 11078, 12470, 14790, 16235, 16426, 16617, 18705, 19482, 21199, 21930, 24639, 27695, 32470, 33234, 37410, 41065, 42398, 48705, 49278, 55390, 63597, 82130, 83085, 94163, 97410, 105995, 123195, 127194, 139621, 166170, 188326, 211990, 238177, 246390, 279242, 282489, 317985, 418863, 470815, 476354, 564978, 635970, 698105, 714531, 837726, 941630, 1190885, 1396210, 1412445, 1429062, 2094315, 2381770, 2824890, 3572655, 4049009, 4188630, 7145310, 8098018, 12147027, 20245045, 24294054, 40490090, 60735135, 121470270]

約数ペア:

[(1, 121470270), (2, 60735135), (3, 40490090), (5, 24294054), (6, 20245045), (10, 12147027), (15, 8098018), (17, 7145310), (29, 4188630), (30, 4049009), (34, 3572655), (43, 2824890), (51, 2381770), (58, 2094315), (85, 1429062), (86, 1412445), (87, 1396210), (102, 1190885), (129, 941630), (145, 837726), (170, 714531), (174, 698105), (191, 635970), (215, 564978), (255, 476354), (258, 470815), (290, 418863), (382, 317985), (430, 282489), (435, 279242), (493, 246390), (510, 238177), (573, 211990), (645, 188326), (731, 166170), (870, 139621), (955, 127194), (986, 123195), (1146, 105995), (1247, 97410), (1290, 94163), (1462, 83085), (1479, 82130), (1910, 63597), (2193, 55390), (2465, 49278), (2494, 48705), (2865, 42398), (2958, 41065), (3247, 37410), (3655, 33234), (3741, 32470), (4386, 27695), (4930, 24639), (5539, 21930), (5730, 21199), (6235, 19482), (6494, 18705), (7310, 16617), (7395, 16426), (7482, 16235), (8213, 14790), (9741, 12470), (10965, 11078)]