308161760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 772208640

約数和(自身を除く): 464046880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 167, 190, 304, 334, 380, 607, 608, 668, 760, 835, 1214, 1336, 1520, 1670, 2428, 2672, 3035, 3040, 3173, 3340, 4856, 5344, 6070, 6346, 6680, 9712, 11533, 12140, 12692, 13360, 15865, 19424, 23066, 24280, 25384, 26720, 31730, 46132, 48560, 50768, 57665, 63460, 92264, 97120, 101369, 101536, 115330, 126920, 184528, 202738, 230660, 253840, 369056, 405476, 461320, 506845, 507680, 810952, 922640, 1013690, 1621904, 1845280, 1926011, 2027380, 3243808, 3852022, 4054760, 7704044, 8109520, 9630055, 15408088, 16219040, 19260110, 30816176, 38520220, 61632352, 77040440, 154080880, 308161760]

約数ペア:

[(1, 308161760), (2, 154080880), (4, 77040440), (5, 61632352), (8, 38520220), (10, 30816176), (16, 19260110), (19, 16219040), (20, 15408088), (32, 9630055), (38, 8109520), (40, 7704044), (76, 4054760), (80, 3852022), (95, 3243808), (152, 2027380), (160, 1926011), (167, 1845280), (190, 1621904), (304, 1013690), (334, 922640), (380, 810952), (607, 507680), (608, 506845), (668, 461320), (760, 405476), (835, 369056), (1214, 253840), (1336, 230660), (1520, 202738), (1670, 184528), (2428, 126920), (2672, 115330), (3035, 101536), (3040, 101369), (3173, 97120), (3340, 92264), (4856, 63460), (5344, 57665), (6070, 50768), (6346, 48560), (6680, 46132), (9712, 31730), (11533, 26720), (12140, 25384), (12692, 24280), (13360, 23066), (15865, 19424)]