156920700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 475497344

約数和(自身を除く): 318576644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 67, 74, 75, 100, 111, 134, 148, 150, 185, 201, 211, 222, 268, 300, 335, 370, 402, 422, 444, 555, 633, 670, 740, 804, 844, 925, 1005, 1055, 1110, 1266, 1340, 1675, 1850, 2010, 2110, 2220, 2479, 2532, 2775, 3165, 3350, 3700, 4020, 4220, 4958, 5025, 5275, 5550, 6330, 6700, 7437, 7807, 9916, 10050, 10550, 11100, 12395, 12660, 14137, 14874, 15614, 15825, 20100, 21100, 23421, 24790, 28274, 29748, 31228, 31650, 37185, 39035, 42411, 46842, 49580, 56548, 61975, 63300, 70685, 74370, 78070, 84822, 93684, 117105, 123950, 141370, 148740, 156140, 169644, 185925, 195175, 212055, 234210, 247900, 282740, 353425, 371850, 390350, 424110, 468420, 523069, 585525, 706850, 743700, 780700, 848220, 1046138, 1060275, 1171050, 1413700, 1569207, 2092276, 2120550, 2342100, 2615345, 3138414, 4241100, 5230690, 6276828, 7846035, 10461380, 13076725, 15692070, 26153450, 31384140, 39230175, 52306900, 78460350, 156920700]

約数ペア:

[(1, 156920700), (2, 78460350), (3, 52306900), (4, 39230175), (5, 31384140), (6, 26153450), (10, 15692070), (12, 13076725), (15, 10461380), (20, 7846035), (25, 6276828), (30, 5230690), (37, 4241100), (50, 3138414), (60, 2615345), (67, 2342100), (74, 2120550), (75, 2092276), (100, 1569207), (111, 1413700), (134, 1171050), (148, 1060275), (150, 1046138), (185, 848220), (201, 780700), (211, 743700), (222, 706850), (268, 585525), (300, 523069), (335, 468420), (370, 424110), (402, 390350), (422, 371850), (444, 353425), (555, 282740), (633, 247900), (670, 234210), (740, 212055), (804, 195175), (844, 185925), (925, 169644), (1005, 156140), (1055, 148740), (1110, 141370), (1266, 123950), (1340, 117105), (1675, 93684), (1850, 84822), (2010, 78070), (2110, 74370), (2220, 70685), (2479, 63300), (2532, 61975), (2775, 56548), (3165, 49580), (3350, 46842), (3700, 42411), (4020, 39035), (4220, 37185), (4958, 31650), (5025, 31228), (5275, 29748), (5550, 28274), (6330, 24790), (6700, 23421), (7437, 21100), (7807, 20100), (9916, 15825), (10050, 15614), (10550, 14874), (11100, 14137), (12395, 12660)]