216241200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8581}}^1$

素因数の和:8612

約数の個数: 180

約数和(自身を含む): 857719408

約数和(自身を除く): 641478208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 8581, 12600, 17162, 25200, 25743, 34324, 42905, 51486, 60067, 68648, 77229, 85810, 102972, 120134, 128715, 137296, 154458, 171620, 180201, 205944, 214525, 240268, 257430, 300335, 308916, 343240, 360402, 386145, 411888, 429050, 480536, 514860, 540603, 600670, 617832, 643575, 686480, 720804, 772290, 858100, 901005, 961072, 1029720, 1081206, 1201340, 1235664, 1287150, 1441608, 1501675, 1544580, 1716200, 1802010, 1930725, 2059440, 2162412, 2402680, 2574300, 2703015, 2883216, 3003350, 3089160, 3432400, 3604020, 3861450, 4324824, 4505025, 4805360, 5148600, 5406030, 6006700, 6178320, 7208040, 7722900, 8649648, 9010050, 10297200, 10812060, 12013400, 13515075, 14416080, 15445800, 18020100, 21624120, 24026800, 27030150, 30891600, 36040200, 43248240, 54060300, 72080400, 108120600, 216241200]

約数ペア:

[(1, 216241200), (2, 108120600), (3, 72080400), (4, 54060300), (5, 43248240), (6, 36040200), (7, 30891600), (8, 27030150), (9, 24026800), (10, 21624120), (12, 18020100), (14, 15445800), (15, 14416080), (16, 13515075), (18, 12013400), (20, 10812060), (21, 10297200), (24, 9010050), (25, 8649648), (28, 7722900), (30, 7208040), (35, 6178320), (36, 6006700), (40, 5406030), (42, 5148600), (45, 4805360), (48, 4505025), (50, 4324824), (56, 3861450), (60, 3604020), (63, 3432400), (70, 3089160), (72, 3003350), (75, 2883216), (80, 2703015), (84, 2574300), (90, 2402680), (100, 2162412), (105, 2059440), (112, 1930725), (120, 1802010), (126, 1716200), (140, 1544580), (144, 1501675), (150, 1441608), (168, 1287150), (175, 1235664), (180, 1201340), (200, 1081206), (210, 1029720), (225, 961072), (240, 901005), (252, 858100), (280, 772290), (300, 720804), (315, 686480), (336, 643575), (350, 617832), (360, 600670), (400, 540603), (420, 514860), (450, 480536), (504, 429050), (525, 411888), (560, 386145), (600, 360402), (630, 343240), (700, 308916), (720, 300335), (840, 257430), (900, 240268), (1008, 214525), (1050, 205944), (1200, 180201), (1260, 171620), (1400, 154458), (1575, 137296), (1680, 128715), (1800, 120134), (2100, 102972), (2520, 85810), (2800, 77229), (3150, 68648), (3600, 60067), (4200, 51486), (5040, 42905), (6300, 34324), (8400, 25743), (8581, 25200), (12600, 17162)]