149269860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48781}}^1$

素因数の和:48813

約数の個数: 72

約数和(自身を含む): 479429496

約数和(自身を除く): 330159636

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, 48781, 97562, 146343, 195124, 243905, 292686, 439029, 487810, 585372, 731715, 829277, 878058, 975620, 1463430, 1658554, 1756116, 2195145, 2487831, 2926860, 3317108, 4146385, 4390290, 4975662, 7463493, 8292770, 8780580, 9951324, 12439155, 14926986, 16585540, 24878310, 29853972, 37317465, 49756620, 74634930, 149269860]

約数ペア:

[(1, 149269860), (2, 74634930), (3, 49756620), (4, 37317465), (5, 29853972), (6, 24878310), (9, 16585540), (10, 14926986), (12, 12439155), (15, 9951324), (17, 8780580), (18, 8292770), (20, 7463493), (30, 4975662), (34, 4390290), (36, 4146385), (45, 3317108), (51, 2926860), (60, 2487831), (68, 2195145), (85, 1756116), (90, 1658554), (102, 1463430), (153, 975620), (170, 878058), (180, 829277), (204, 731715), (255, 585372), (306, 487810), (340, 439029), (510, 292686), (612, 243905), (765, 195124), (1020, 146343), (1530, 97562), (3060, 48781)]