18130500

素因数分解:

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

素因数の和:124

約数の個数: 192

約数和(自身を含む): 62899200

約数和(自身を除く): 44768700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 79, 85, 90, 100, 102, 108, 125, 135, 150, 153, 158, 170, 180, 204, 225, 237, 250, 255, 270, 300, 306, 316, 340, 375, 395, 425, 450, 459, 474, 500, 510, 540, 612, 675, 711, 750, 765, 790, 850, 900, 918, 948, 1020, 1125, 1185, 1275, 1343, 1350, 1422, 1500, 1530, 1580, 1700, 1836, 1975, 2125, 2133, 2250, 2295, 2370, 2550, 2686, 2700, 2844, 3060, 3375, 3555, 3825, 3950, 4029, 4250, 4266, 4500, 4590, 4740, 5100, 5372, 5925, 6375, 6715, 6750, 7110, 7650, 7900, 8058, 8500, 8532, 9180, 9875, 10665, 11475, 11850, 12087, 12750, 13430, 13500, 14220, 15300, 16116, 17775, 19125, 19750, 20145, 21330, 22950, 23700, 24174, 25500, 26860, 29625, 33575, 35550, 36261, 38250, 39500, 40290, 42660, 45900, 48348, 53325, 57375, 59250, 60435, 67150, 71100, 72522, 76500, 80580, 88875, 100725, 106650, 114750, 118500, 120870, 134300, 145044, 167875, 177750, 181305, 201450, 213300, 229500, 241740, 266625, 302175, 335750, 355500, 362610, 402900, 503625, 533250, 604350, 671500, 725220, 906525, 1007250, 1066500, 1208700, 1510875, 1813050, 2014500, 3021750, 3626100, 4532625, 6043500, 9065250, 18130500]

約数ペア:

[(1, 18130500), (2, 9065250), (3, 6043500), (4, 4532625), (5, 3626100), (6, 3021750), (9, 2014500), (10, 1813050), (12, 1510875), (15, 1208700), (17, 1066500), (18, 1007250), (20, 906525), (25, 725220), (27, 671500), (30, 604350), (34, 533250), (36, 503625), (45, 402900), (50, 362610), (51, 355500), (54, 335750), (60, 302175), (68, 266625), (75, 241740), (79, 229500), (85, 213300), (90, 201450), (100, 181305), (102, 177750), (108, 167875), (125, 145044), (135, 134300), (150, 120870), (153, 118500), (158, 114750), (170, 106650), (180, 100725), (204, 88875), (225, 80580), (237, 76500), (250, 72522), (255, 71100), (270, 67150), (300, 60435), (306, 59250), (316, 57375), (340, 53325), (375, 48348), (395, 45900), (425, 42660), (450, 40290), (459, 39500), (474, 38250), (500, 36261), (510, 35550), (540, 33575), (612, 29625), (675, 26860), (711, 25500), (750, 24174), (765, 23700), (790, 22950), (850, 21330), (900, 20145), (918, 19750), (948, 19125), (1020, 17775), (1125, 16116), (1185, 15300), (1275, 14220), (1343, 13500), (1350, 13430), (1422, 12750), (1500, 12087), (1530, 11850), (1580, 11475), (1700, 10665), (1836, 9875), (1975, 9180), (2125, 8532), (2133, 8500), (2250, 8058), (2295, 7900), (2370, 7650), (2550, 7110), (2686, 6750), (2700, 6715), (2844, 6375), (3060, 5925), (3375, 5372), (3555, 5100), (3825, 4740), (3950, 4590), (4029, 4500), (4250, 4266)]