155218500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 144

約数和(自身を含む): 518721840

約数和(自身を除く): 363503340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2029, 2125, 2250, 2550, 3060, 3825, 4058, 4250, 4500, 5100, 6087, 6375, 7650, 8116, 8500, 10145, 12174, 12750, 15300, 18261, 19125, 20290, 24348, 25500, 30435, 34493, 36522, 38250, 40580, 50725, 60870, 68986, 73044, 76500, 91305, 101450, 103479, 121740, 137972, 152175, 172465, 182610, 202900, 206958, 253625, 304350, 310437, 344930, 365220, 413916, 456525, 507250, 517395, 608700, 620874, 689860, 760875, 862325, 913050, 1014500, 1034790, 1241748, 1521750, 1552185, 1724650, 1826100, 2069580, 2282625, 2586975, 3043500, 3104370, 3449300, 4311625, 4565250, 5173950, 6208740, 7760925, 8623250, 9130500, 10347900, 12934875, 15521850, 17246500, 25869750, 31043700, 38804625, 51739500, 77609250, 155218500]

約数ペア:

[(1, 155218500), (2, 77609250), (3, 51739500), (4, 38804625), (5, 31043700), (6, 25869750), (9, 17246500), (10, 15521850), (12, 12934875), (15, 10347900), (17, 9130500), (18, 8623250), (20, 7760925), (25, 6208740), (30, 5173950), (34, 4565250), (36, 4311625), (45, 3449300), (50, 3104370), (51, 3043500), (60, 2586975), (68, 2282625), (75, 2069580), (85, 1826100), (90, 1724650), (100, 1552185), (102, 1521750), (125, 1241748), (150, 1034790), (153, 1014500), (170, 913050), (180, 862325), (204, 760875), (225, 689860), (250, 620874), (255, 608700), (300, 517395), (306, 507250), (340, 456525), (375, 413916), (425, 365220), (450, 344930), (500, 310437), (510, 304350), (612, 253625), (750, 206958), (765, 202900), (850, 182610), (900, 172465), (1020, 152175), (1125, 137972), (1275, 121740), (1500, 103479), (1530, 101450), (1700, 91305), (2029, 76500), (2125, 73044), (2250, 68986), (2550, 60870), (3060, 50725), (3825, 40580), (4058, 38250), (4250, 36522), (4500, 34493), (5100, 30435), (6087, 25500), (6375, 24348), (7650, 20290), (8116, 19125), (8500, 18261), (10145, 15300), (12174, 12750)]