298539720

素因数分解:

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

素因数の和:48815

約数の個数: 96

約数和(自身を含む): 1027348920

約数和(自身を除く): 728809200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 48781, 97562, 146343, 195124, 243905, 292686, 390248, 439029, 487810, 585372, 731715, 829277, 878058, 975620, 1170744, 1463430, 1658554, 1756116, 1951240, 2195145, 2487831, 2926860, 3317108, 3512232, 4146385, 4390290, 4975662, 5853720, 6634216, 7463493, 8292770, 8780580, 9951324, 12439155, 14926986, 16585540, 17561160, 19902648, 24878310, 29853972, 33171080, 37317465, 49756620, 59707944, 74634930, 99513240, 149269860, 298539720]

約数ペア:

[(1, 298539720), (2, 149269860), (3, 99513240), (4, 74634930), (5, 59707944), (6, 49756620), (8, 37317465), (9, 33171080), (10, 29853972), (12, 24878310), (15, 19902648), (17, 17561160), (18, 16585540), (20, 14926986), (24, 12439155), (30, 9951324), (34, 8780580), (36, 8292770), (40, 7463493), (45, 6634216), (51, 5853720), (60, 4975662), (68, 4390290), (72, 4146385), (85, 3512232), (90, 3317108), (102, 2926860), (120, 2487831), (136, 2195145), (153, 1951240), (170, 1756116), (180, 1658554), (204, 1463430), (255, 1170744), (306, 975620), (340, 878058), (360, 829277), (408, 731715), (510, 585372), (612, 487810), (680, 439029), (765, 390248), (1020, 292686), (1224, 243905), (1530, 195124), (2040, 146343), (3060, 97562), (6120, 48781)]