135275840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 371758464

約数和(自身を除く): 236482624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 461, 524, 560, 655, 917, 922, 1048, 1120, 1310, 1834, 1844, 2096, 2240, 2305, 2620, 3227, 3668, 3688, 4192, 4585, 4610, 5240, 6454, 7336, 7376, 8384, 9170, 9220, 10480, 12908, 14672, 14752, 16135, 18340, 18440, 20960, 25816, 29344, 29504, 32270, 36680, 36880, 41920, 51632, 58688, 60391, 64540, 73360, 73760, 103264, 120782, 129080, 146720, 147520, 206528, 241564, 258160, 293440, 301955, 422737, 483128, 516320, 603910, 845474, 966256, 1032640, 1207820, 1690948, 1932512, 2113685, 2415640, 3381896, 3865024, 4227370, 4831280, 6763792, 8454740, 9662560, 13527584, 16909480, 19325120, 27055168, 33818960, 67637920, 135275840]

約数ペア:

[(1, 135275840), (2, 67637920), (4, 33818960), (5, 27055168), (7, 19325120), (8, 16909480), (10, 13527584), (14, 9662560), (16, 8454740), (20, 6763792), (28, 4831280), (32, 4227370), (35, 3865024), (40, 3381896), (56, 2415640), (64, 2113685), (70, 1932512), (80, 1690948), (112, 1207820), (131, 1032640), (140, 966256), (160, 845474), (224, 603910), (262, 516320), (280, 483128), (320, 422737), (448, 301955), (461, 293440), (524, 258160), (560, 241564), (655, 206528), (917, 147520), (922, 146720), (1048, 129080), (1120, 120782), (1310, 103264), (1834, 73760), (1844, 73360), (2096, 64540), (2240, 60391), (2305, 58688), (2620, 51632), (3227, 41920), (3668, 36880), (3688, 36680), (4192, 32270), (4585, 29504), (4610, 29344), (5240, 25816), (6454, 20960), (7336, 18440), (7376, 18340), (8384, 16135), (9170, 14752), (9220, 14672), (10480, 12908)]