318725820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{84319}}^1$

素因数の和:84344

約数の個数: 96

約数和(自身を含む): 1133260800

約数和(自身を除く): 814534980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 84319, 168638, 252957, 337276, 421595, 505914, 590233, 758871, 843190, 1011828, 1180466, 1264785, 1517742, 1686380, 1770699, 2276613, 2360932, 2529570, 2951165, 3035484, 3541398, 3794355, 4553226, 5059140, 5312097, 5902330, 7082796, 7588710, 8853495, 9106452, 10624194, 11383065, 11804660, 15177420, 15936291, 17706990, 21248388, 22766130, 26560485, 31872582, 35413980, 45532260, 53120970, 63745164, 79681455, 106241940, 159362910, 318725820]

約数ペア:

[(1, 318725820), (2, 159362910), (3, 106241940), (4, 79681455), (5, 63745164), (6, 53120970), (7, 45532260), (9, 35413980), (10, 31872582), (12, 26560485), (14, 22766130), (15, 21248388), (18, 17706990), (20, 15936291), (21, 15177420), (27, 11804660), (28, 11383065), (30, 10624194), (35, 9106452), (36, 8853495), (42, 7588710), (45, 7082796), (54, 5902330), (60, 5312097), (63, 5059140), (70, 4553226), (84, 3794355), (90, 3541398), (105, 3035484), (108, 2951165), (126, 2529570), (135, 2360932), (140, 2276613), (180, 1770699), (189, 1686380), (210, 1517742), (252, 1264785), (270, 1180466), (315, 1011828), (378, 843190), (420, 758871), (540, 590233), (630, 505914), (756, 421595), (945, 337276), (1260, 252957), (1890, 168638), (3780, 84319)]