181399860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59281}}^1$

素因数の和:59313

約数の個数: 72

約数和(自身を含む): 582623496

約数和(自身を除く): 401223636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 59281, 118562, 177843, 237124, 296405, 355686, 533529, 592810, 711372, 889215, 1007777, 1067058, 1185620, 1778430, 2015554, 2134116, 2667645, 3023331, 3556860, 4031108, 5038885, 5335290, 6046662, 9069993, 10077770, 10670580, 12093324, 15116655, 18139986, 20155540, 30233310, 36279972, 45349965, 60466620, 90699930, 181399860]

約数ペア:

[(1, 181399860), (2, 90699930), (3, 60466620), (4, 45349965), (5, 36279972), (6, 30233310), (9, 20155540), (10, 18139986), (12, 15116655), (15, 12093324), (17, 10670580), (18, 10077770), (20, 9069993), (30, 6046662), (34, 5335290), (36, 5038885), (45, 4031108), (51, 3556860), (60, 3023331), (68, 2667645), (85, 2134116), (90, 2015554), (102, 1778430), (153, 1185620), (170, 1067058), (180, 1007777), (204, 889215), (255, 711372), (306, 592810), (340, 533529), (510, 355686), (612, 296405), (765, 237124), (1020, 177843), (1530, 118562), (3060, 59281)]