238319940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7597

約数の個数: 96

約数和(自身を含む): 729437184

約数和(自身を除く): 491117244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7537, 7905, 10540, 15074, 15810, 22611, 30148, 31620, 37685, 45222, 75370, 90444, 113055, 128129, 150740, 226110, 233647, 256258, 384387, 452220, 467294, 512516, 640645, 700941, 768774, 934588, 1168235, 1281290, 1401882, 1537548, 1921935, 2336470, 2562580, 2803764, 3504705, 3843870, 3971999, 4672940, 7009410, 7687740, 7943998, 11915997, 14018820, 15887996, 19859995, 23831994, 39719990, 47663988, 59579985, 79439980, 119159970, 238319940]

約数ペア:

[(1, 238319940), (2, 119159970), (3, 79439980), (4, 59579985), (5, 47663988), (6, 39719990), (10, 23831994), (12, 19859995), (15, 15887996), (17, 14018820), (20, 11915997), (30, 7943998), (31, 7687740), (34, 7009410), (51, 4672940), (60, 3971999), (62, 3843870), (68, 3504705), (85, 2803764), (93, 2562580), (102, 2336470), (124, 1921935), (155, 1537548), (170, 1401882), (186, 1281290), (204, 1168235), (255, 934588), (310, 768774), (340, 700941), (372, 640645), (465, 512516), (510, 467294), (527, 452220), (620, 384387), (930, 256258), (1020, 233647), (1054, 226110), (1581, 150740), (1860, 128129), (2108, 113055), (2635, 90444), (3162, 75370), (5270, 45222), (6324, 37685), (7537, 31620), (7905, 30148), (10540, 22611), (15074, 15810)]