205479000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 747115200

約数和(自身を除く): 541636200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 79, 85, 90, 100, 102, 120, 125, 136, 150, 153, 158, 170, 180, 200, 204, 225, 237, 250, 255, 289, 300, 306, 316, 340, 360, 375, 395, 408, 425, 450, 474, 500, 510, 578, 600, 612, 632, 680, 711, 750, 765, 790, 850, 867, 900, 948, 1000, 1020, 1125, 1156, 1185, 1224, 1275, 1343, 1422, 1445, 1500, 1530, 1580, 1700, 1734, 1800, 1896, 1975, 2040, 2125, 2250, 2312, 2370, 2550, 2601, 2686, 2844, 2890, 3000, 3060, 3160, 3400, 3468, 3555, 3825, 3950, 4029, 4250, 4335, 4500, 4740, 5100, 5202, 5372, 5688, 5780, 5925, 6120, 6375, 6715, 6936, 7110, 7225, 7650, 7900, 8058, 8500, 8670, 9000, 9480, 9875, 10200, 10404, 10744, 11560, 11850, 12087, 12750, 13005, 13430, 14220, 14450, 15300, 15800, 16116, 17000, 17340, 17775, 19125, 19750, 20145, 20808, 21675, 22831, 23700, 24174, 25500, 26010, 26860, 28440, 28900, 29625, 30600, 32232, 33575, 34680, 35550, 36125, 38250, 39500, 40290, 43350, 45662, 47400, 48348, 51000, 52020, 53720, 57800, 59250, 60435, 65025, 67150, 68493, 71100, 72250, 76500, 79000, 80580, 86700, 88875, 91324, 96696, 100725, 104040, 108375, 114155, 118500, 120870, 130050, 134300, 136986, 142200, 144500, 153000, 161160, 167875, 173400, 177750, 182648, 201450, 205479, 216750, 228310, 237000, 241740, 260100, 268600, 273972, 289000, 302175, 325125, 335750, 342465, 355500, 402900, 410958, 433500, 456620, 483480, 503625, 520200, 547944, 570775, 604350, 650250, 671500, 684930, 711000, 805800, 821916, 867000, 913240, 1007250, 1027395, 1141550, 1208700, 1300500, 1343000, 1369860, 1510875, 1643832, 1712325, 2014500, 2054790, 2283100, 2417400, 2601000, 2739720, 2853875, 3021750, 3424650, 4029000, 4109580, 4566200, 5136975, 5707750, 6043500, 6849300, 8219160, 8561625, 10273950, 11415500, 12087000, 13698600, 17123250, 20547900, 22831000, 25684875, 34246500, 41095800, 51369750, 68493000, 102739500, 205479000]

約数ペア:

[(1, 205479000), (2, 102739500), (3, 68493000), (4, 51369750), (5, 41095800), (6, 34246500), (8, 25684875), (9, 22831000), (10, 20547900), (12, 17123250), (15, 13698600), (17, 12087000), (18, 11415500), (20, 10273950), (24, 8561625), (25, 8219160), (30, 6849300), (34, 6043500), (36, 5707750), (40, 5136975), (45, 4566200), (50, 4109580), (51, 4029000), (60, 3424650), (68, 3021750), (72, 2853875), (75, 2739720), (79, 2601000), (85, 2417400), (90, 2283100), (100, 2054790), (102, 2014500), (120, 1712325), (125, 1643832), (136, 1510875), (150, 1369860), (153, 1343000), (158, 1300500), (170, 1208700), (180, 1141550), (200, 1027395), (204, 1007250), (225, 913240), (237, 867000), (250, 821916), (255, 805800), (289, 711000), (300, 684930), (306, 671500), (316, 650250), (340, 604350), (360, 570775), (375, 547944), (395, 520200), (408, 503625), (425, 483480), (450, 456620), (474, 433500), (500, 410958), (510, 402900), (578, 355500), (600, 342465), (612, 335750), (632, 325125), (680, 302175), (711, 289000), (750, 273972), (765, 268600), (790, 260100), (850, 241740), (867, 237000), (900, 228310), (948, 216750), (1000, 205479), (1020, 201450), (1125, 182648), (1156, 177750), (1185, 173400), (1224, 167875), (1275, 161160), (1343, 153000), (1422, 144500), (1445, 142200), (1500, 136986), (1530, 134300), (1580, 130050), (1700, 120870), (1734, 118500), (1800, 114155), (1896, 108375), (1975, 104040), (2040, 100725), (2125, 96696), (2250, 91324), (2312, 88875), (2370, 86700), (2550, 80580), (2601, 79000), (2686, 76500), (2844, 72250), (2890, 71100), (3000, 68493), (3060, 67150), (3160, 65025), (3400, 60435), (3468, 59250), (3555, 57800), (3825, 53720), (3950, 52020), (4029, 51000), (4250, 48348), (4335, 47400), (4500, 45662), (4740, 43350), (5100, 40290), (5202, 39500), (5372, 38250), (5688, 36125), (5780, 35550), (5925, 34680), (6120, 33575), (6375, 32232), (6715, 30600), (6936, 29625), (7110, 28900), (7225, 28440), (7650, 26860), (7900, 26010), (8058, 25500), (8500, 24174), (8670, 23700), (9000, 22831), (9480, 21675), (9875, 20808), (10200, 20145), (10404, 19750), (10744, 19125), (11560, 17775), (11850, 17340), (12087, 17000), (12750, 16116), (13005, 15800), (13430, 15300), (14220, 14450)]