985128750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 2934748080

約数和(自身を除く): 1949619330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 101, 102, 125, 135, 150, 153, 170, 202, 225, 250, 255, 270, 289, 303, 306, 375, 425, 450, 459, 505, 510, 578, 606, 625, 675, 750, 765, 850, 867, 909, 918, 1010, 1125, 1250, 1275, 1350, 1445, 1515, 1530, 1717, 1734, 1818, 1875, 2125, 2250, 2295, 2525, 2550, 2601, 2727, 2890, 3030, 3375, 3434, 3750, 3825, 4250, 4335, 4545, 4590, 5050, 5151, 5202, 5454, 5625, 6375, 6750, 7225, 7575, 7650, 7803, 8585, 8670, 9090, 10302, 10625, 11250, 11475, 12625, 12750, 13005, 13635, 14450, 15150, 15453, 15606, 16875, 17170, 19125, 21250, 21675, 22725, 22950, 25250, 25755, 26010, 27270, 29189, 30906, 31875, 33750, 36125, 37875, 38250, 39015, 42925, 43350, 45450, 46359, 51510, 57375, 58378, 63125, 63750, 65025, 68175, 72250, 75750, 77265, 78030, 85850, 87567, 92718, 95625, 108375, 113625, 114750, 126250, 128775, 130050, 136350, 145945, 154530, 175134, 180625, 189375, 191250, 195075, 214625, 216750, 227250, 231795, 257550, 262701, 286875, 291890, 325125, 340875, 361250, 378750, 386325, 390150, 429250, 437835, 463590, 525402, 541875, 568125, 573750, 643875, 650250, 681750, 729725, 772650, 788103, 875670, 975375, 1073125, 1083750, 1136250, 1158975, 1287750, 1313505, 1459450, 1576206, 1625625, 1704375, 1931625, 1950750, 2146250, 2189175, 2317950, 2627010, 3219375, 3251250, 3408750, 3648625, 3863250, 3940515, 4378350, 4876875, 5794875, 6438750, 6567525, 7297250, 7881030, 9658125, 9753750, 10945875, 11589750, 13135050, 18243125, 19316250, 19702575, 21891750, 28974375, 32837625, 36486250, 39405150, 54729375, 57948750, 65675250, 98512875, 109458750, 164188125, 197025750, 328376250, 492564375, 985128750]

約数ペア:

[(1, 985128750), (2, 492564375), (3, 328376250), (5, 197025750), (6, 164188125), (9, 109458750), (10, 98512875), (15, 65675250), (17, 57948750), (18, 54729375), (25, 39405150), (27, 36486250), (30, 32837625), (34, 28974375), (45, 21891750), (50, 19702575), (51, 19316250), (54, 18243125), (75, 13135050), (85, 11589750), (90, 10945875), (101, 9753750), (102, 9658125), (125, 7881030), (135, 7297250), (150, 6567525), (153, 6438750), (170, 5794875), (202, 4876875), (225, 4378350), (250, 3940515), (255, 3863250), (270, 3648625), (289, 3408750), (303, 3251250), (306, 3219375), (375, 2627010), (425, 2317950), (450, 2189175), (459, 2146250), (505, 1950750), (510, 1931625), (578, 1704375), (606, 1625625), (625, 1576206), (675, 1459450), (750, 1313505), (765, 1287750), (850, 1158975), (867, 1136250), (909, 1083750), (918, 1073125), (1010, 975375), (1125, 875670), (1250, 788103), (1275, 772650), (1350, 729725), (1445, 681750), (1515, 650250), (1530, 643875), (1717, 573750), (1734, 568125), (1818, 541875), (1875, 525402), (2125, 463590), (2250, 437835), (2295, 429250), (2525, 390150), (2550, 386325), (2601, 378750), (2727, 361250), (2890, 340875), (3030, 325125), (3375, 291890), (3434, 286875), (3750, 262701), (3825, 257550), (4250, 231795), (4335, 227250), (4545, 216750), (4590, 214625), (5050, 195075), (5151, 191250), (5202, 189375), (5454, 180625), (5625, 175134), (6375, 154530), (6750, 145945), (7225, 136350), (7575, 130050), (7650, 128775), (7803, 126250), (8585, 114750), (8670, 113625), (9090, 108375), (10302, 95625), (10625, 92718), (11250, 87567), (11475, 85850), (12625, 78030), (12750, 77265), (13005, 75750), (13635, 72250), (14450, 68175), (15150, 65025), (15453, 63750), (15606, 63125), (16875, 58378), (17170, 57375), (19125, 51510), (21250, 46359), (21675, 45450), (22725, 43350), (22950, 42925), (25250, 39015), (25755, 38250), (26010, 37875), (27270, 36125), (29189, 33750), (30906, 31875)]