319804740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1319}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 997920000

約数和(自身を除く): 678115260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 898, 1319, 1347, 1796, 2245, 2638, 2694, 3957, 4041, 4490, 5276, 5388, 6595, 6735, 7914, 8082, 8980, 11871, 12123, 13190, 13470, 15828, 16164, 19785, 20205, 23742, 24246, 26380, 26940, 35613, 39570, 40410, 47484, 48492, 59355, 60615, 71226, 79140, 80820, 118710, 121230, 142452, 178065, 237420, 242460, 356130, 592231, 712260, 1184462, 1776693, 2368924, 2961155, 3553386, 5330079, 5922310, 7106772, 8883465, 10660158, 11844620, 15990237, 17766930, 21320316, 26650395, 31980474, 35533860, 53300790, 63960948, 79951185, 106601580, 159902370, 319804740]

約数ペア:

[(1, 319804740), (2, 159902370), (3, 106601580), (4, 79951185), (5, 63960948), (6, 53300790), (9, 35533860), (10, 31980474), (12, 26650395), (15, 21320316), (18, 17766930), (20, 15990237), (27, 11844620), (30, 10660158), (36, 8883465), (45, 7106772), (54, 5922310), (60, 5330079), (90, 3553386), (108, 2961155), (135, 2368924), (180, 1776693), (270, 1184462), (449, 712260), (540, 592231), (898, 356130), (1319, 242460), (1347, 237420), (1796, 178065), (2245, 142452), (2638, 121230), (2694, 118710), (3957, 80820), (4041, 79140), (4490, 71226), (5276, 60615), (5388, 59355), (6595, 48492), (6735, 47484), (7914, 40410), (8082, 39570), (8980, 35613), (11871, 26940), (12123, 26380), (13190, 24246), (13470, 23742), (15828, 20205), (16164, 19785)]