138113460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 433060992

約数和(自身を除く): 294947532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 101, 107, 142, 180, 202, 213, 214, 284, 303, 321, 355, 404, 426, 428, 505, 535, 606, 639, 642, 710, 852, 909, 963, 1010, 1065, 1070, 1212, 1278, 1284, 1420, 1515, 1605, 1818, 1926, 2020, 2130, 2140, 2556, 3030, 3195, 3210, 3636, 3852, 4260, 4545, 4815, 6060, 6390, 6420, 7171, 7597, 9090, 9630, 10807, 12780, 14342, 15194, 18180, 19260, 21513, 21614, 22791, 28684, 30388, 32421, 35855, 37985, 43026, 43228, 45582, 54035, 64539, 64842, 68373, 71710, 75970, 86052, 91164, 97263, 107565, 108070, 113955, 129078, 129684, 136746, 143420, 151940, 162105, 194526, 215130, 216140, 227910, 258156, 273492, 322695, 324210, 341865, 389052, 430260, 455820, 486315, 645390, 648420, 683730, 767297, 972630, 1290780, 1367460, 1534594, 1945260, 2301891, 3069188, 3836485, 4603782, 6905673, 7672970, 9207564, 11509455, 13811346, 15345940, 23018910, 27622692, 34528365, 46037820, 69056730, 138113460]

約数ペア:

[(1, 138113460), (2, 69056730), (3, 46037820), (4, 34528365), (5, 27622692), (6, 23018910), (9, 15345940), (10, 13811346), (12, 11509455), (15, 9207564), (18, 7672970), (20, 6905673), (30, 4603782), (36, 3836485), (45, 3069188), (60, 2301891), (71, 1945260), (90, 1534594), (101, 1367460), (107, 1290780), (142, 972630), (180, 767297), (202, 683730), (213, 648420), (214, 645390), (284, 486315), (303, 455820), (321, 430260), (355, 389052), (404, 341865), (426, 324210), (428, 322695), (505, 273492), (535, 258156), (606, 227910), (639, 216140), (642, 215130), (710, 194526), (852, 162105), (909, 151940), (963, 143420), (1010, 136746), (1065, 129684), (1070, 129078), (1212, 113955), (1278, 108070), (1284, 107565), (1420, 97263), (1515, 91164), (1605, 86052), (1818, 75970), (1926, 71710), (2020, 68373), (2130, 64842), (2140, 64539), (2556, 54035), (3030, 45582), (3195, 43228), (3210, 43026), (3636, 37985), (3852, 35855), (4260, 32421), (4545, 30388), (4815, 28684), (6060, 22791), (6390, 21614), (6420, 21513), (7171, 19260), (7597, 18180), (9090, 15194), (9630, 14342), (10807, 12780)]