178551060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 511795200

約数和(自身を除く): 333244140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 139, 158, 237, 271, 278, 316, 395, 417, 474, 542, 556, 695, 790, 813, 834, 948, 1084, 1185, 1355, 1390, 1580, 1626, 1668, 2085, 2370, 2710, 2780, 3252, 4065, 4170, 4740, 5420, 8130, 8340, 10981, 16260, 21409, 21962, 32943, 37669, 42818, 43924, 54905, 64227, 65886, 75338, 85636, 107045, 109810, 113007, 128454, 131772, 150676, 164715, 188345, 214090, 219620, 226014, 256908, 321135, 329430, 376690, 428180, 452028, 565035, 642270, 658860, 753380, 1130070, 1284540, 2260140, 2975851, 5951702, 8927553, 11903404, 14879255, 17855106, 29758510, 35710212, 44637765, 59517020, 89275530, 178551060]

約数ペア:

[(1, 178551060), (2, 89275530), (3, 59517020), (4, 44637765), (5, 35710212), (6, 29758510), (10, 17855106), (12, 14879255), (15, 11903404), (20, 8927553), (30, 5951702), (60, 2975851), (79, 2260140), (139, 1284540), (158, 1130070), (237, 753380), (271, 658860), (278, 642270), (316, 565035), (395, 452028), (417, 428180), (474, 376690), (542, 329430), (556, 321135), (695, 256908), (790, 226014), (813, 219620), (834, 214090), (948, 188345), (1084, 164715), (1185, 150676), (1355, 131772), (1390, 128454), (1580, 113007), (1626, 109810), (1668, 107045), (2085, 85636), (2370, 75338), (2710, 65886), (2780, 64227), (3252, 54905), (4065, 43924), (4170, 42818), (4740, 37669), (5420, 32943), (8130, 21962), (8340, 21409), (10981, 16260)]