308545320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 942420960

約数和(自身を除く): 633875640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 691, 732, 915, 1220, 1382, 1464, 1830, 2073, 2440, 2764, 3455, 3660, 3721, 4146, 5528, 6910, 7320, 7442, 8292, 10365, 11163, 13820, 14884, 16584, 18605, 20730, 22326, 27640, 29768, 37210, 41460, 42151, 44652, 55815, 74420, 82920, 84302, 89304, 111630, 126453, 148840, 168604, 210755, 223260, 252906, 337208, 421510, 446520, 505812, 632265, 843020, 1011624, 1264530, 1686040, 2529060, 2571211, 5058120, 5142422, 7713633, 10284844, 12856055, 15427266, 20569688, 25712110, 30854532, 38568165, 51424220, 61709064, 77136330, 102848440, 154272660, 308545320]

約数ペア:

[(1, 308545320), (2, 154272660), (3, 102848440), (4, 77136330), (5, 61709064), (6, 51424220), (8, 38568165), (10, 30854532), (12, 25712110), (15, 20569688), (20, 15427266), (24, 12856055), (30, 10284844), (40, 7713633), (60, 5142422), (61, 5058120), (120, 2571211), (122, 2529060), (183, 1686040), (244, 1264530), (305, 1011624), (366, 843020), (488, 632265), (610, 505812), (691, 446520), (732, 421510), (915, 337208), (1220, 252906), (1382, 223260), (1464, 210755), (1830, 168604), (2073, 148840), (2440, 126453), (2764, 111630), (3455, 89304), (3660, 84302), (3721, 82920), (4146, 74420), (5528, 55815), (6910, 44652), (7320, 42151), (7442, 41460), (8292, 37210), (10365, 29768), (11163, 27640), (13820, 22326), (14884, 20730), (16584, 18605)]