138985710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 234262290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 59, 62, 85, 93, 102, 118, 149, 155, 170, 177, 186, 255, 295, 298, 310, 354, 447, 465, 510, 527, 590, 745, 885, 894, 930, 1003, 1054, 1490, 1581, 1770, 1829, 2006, 2235, 2533, 2635, 3009, 3162, 3658, 4470, 4619, 5015, 5066, 5270, 5487, 6018, 7599, 7905, 8791, 9145, 9238, 10030, 10974, 12665, 13857, 15045, 15198, 15810, 17582, 18290, 23095, 25330, 26373, 27435, 27714, 30090, 31093, 37995, 43955, 46190, 52746, 54870, 62186, 69285, 75990, 78523, 87910, 93279, 131865, 138570, 149447, 155465, 157046, 186558, 235569, 263730, 272521, 298894, 310930, 392615, 448341, 466395, 471138, 545042, 747235, 785230, 817563, 896682, 932790, 1177845, 1362605, 1494470, 1635126, 2241705, 2355690, 2725210, 4087815, 4483410, 4632857, 8175630, 9265714, 13898571, 23164285, 27797142, 46328570, 69492855, 138985710]

約数ペア:

[(1, 138985710), (2, 69492855), (3, 46328570), (5, 27797142), (6, 23164285), (10, 13898571), (15, 9265714), (17, 8175630), (30, 4632857), (31, 4483410), (34, 4087815), (51, 2725210), (59, 2355690), (62, 2241705), (85, 1635126), (93, 1494470), (102, 1362605), (118, 1177845), (149, 932790), (155, 896682), (170, 817563), (177, 785230), (186, 747235), (255, 545042), (295, 471138), (298, 466395), (310, 448341), (354, 392615), (447, 310930), (465, 298894), (510, 272521), (527, 263730), (590, 235569), (745, 186558), (885, 157046), (894, 155465), (930, 149447), (1003, 138570), (1054, 131865), (1490, 93279), (1581, 87910), (1770, 78523), (1829, 75990), (2006, 69285), (2235, 62186), (2533, 54870), (2635, 52746), (3009, 46190), (3162, 43955), (3658, 37995), (4470, 31093), (4619, 30090), (5015, 27714), (5066, 27435), (5270, 26373), (5487, 25330), (6018, 23095), (7599, 18290), (7905, 17582), (8791, 15810), (9145, 15198), (9238, 15045), (10030, 13857), (10974, 12665)]