149791180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4279

約数の個数: 96

約数和(自身を含む): 409328640

約数和(自身を除く): 259537460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 4229, 5060, 7084, 8458, 8855, 16916, 17710, 21145, 29603, 35420, 42290, 46519, 59206, 84580, 93038, 97267, 118412, 148015, 186076, 194534, 232595, 296030, 325633, 389068, 465190, 486335, 592060, 651266, 680869, 930380, 972670, 1069937, 1302532, 1361738, 1628165, 1945340, 2139874, 2723476, 3256330, 3404345, 4279748, 5349685, 6512660, 6808690, 7489559, 10699370, 13617380, 14979118, 21398740, 29958236, 37447795, 74895590, 149791180]

約数ペア:

[(1, 149791180), (2, 74895590), (4, 37447795), (5, 29958236), (7, 21398740), (10, 14979118), (11, 13617380), (14, 10699370), (20, 7489559), (22, 6808690), (23, 6512660), (28, 5349685), (35, 4279748), (44, 3404345), (46, 3256330), (55, 2723476), (70, 2139874), (77, 1945340), (92, 1628165), (110, 1361738), (115, 1302532), (140, 1069937), (154, 972670), (161, 930380), (220, 680869), (230, 651266), (253, 592060), (308, 486335), (322, 465190), (385, 389068), (460, 325633), (506, 296030), (644, 232595), (770, 194534), (805, 186076), (1012, 148015), (1265, 118412), (1540, 97267), (1610, 93038), (1771, 84580), (2530, 59206), (3220, 46519), (3542, 42290), (4229, 35420), (5060, 29603), (7084, 21145), (8458, 17710), (8855, 16916)]