172992960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{8581}}^1$

素因数の和:8611

約数の個数: 168

約数和(自身を含む): 680106336

約数和(自身を除く): 507113376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 8581, 10080, 17162, 20160, 25743, 34324, 42905, 51486, 60067, 68648, 77229, 85810, 102972, 120134, 128715, 137296, 154458, 171620, 180201, 205944, 240268, 257430, 274592, 300335, 308916, 343240, 360402, 386145, 411888, 480536, 514860, 540603, 549184, 600670, 617832, 686480, 720804, 772290, 823776, 901005, 961072, 1029720, 1081206, 1201340, 1235664, 1372960, 1441608, 1544580, 1647552, 1802010, 1922144, 2059440, 2162412, 2402680, 2471328, 2703015, 2745920, 2883216, 3089160, 3604020, 3844288, 4118880, 4324824, 4805360, 4942656, 5406030, 5766432, 6178320, 7208040, 8237760, 8649648, 9610720, 10812060, 11532864, 12356640, 14416080, 17299296, 19221440, 21624120, 24713280, 28832160, 34598592, 43248240, 57664320, 86496480, 172992960]

約数ペア:

[(1, 172992960), (2, 86496480), (3, 57664320), (4, 43248240), (5, 34598592), (6, 28832160), (7, 24713280), (8, 21624120), (9, 19221440), (10, 17299296), (12, 14416080), (14, 12356640), (15, 11532864), (16, 10812060), (18, 9610720), (20, 8649648), (21, 8237760), (24, 7208040), (28, 6178320), (30, 5766432), (32, 5406030), (35, 4942656), (36, 4805360), (40, 4324824), (42, 4118880), (45, 3844288), (48, 3604020), (56, 3089160), (60, 2883216), (63, 2745920), (64, 2703015), (70, 2471328), (72, 2402680), (80, 2162412), (84, 2059440), (90, 1922144), (96, 1802010), (105, 1647552), (112, 1544580), (120, 1441608), (126, 1372960), (140, 1235664), (144, 1201340), (160, 1081206), (168, 1029720), (180, 961072), (192, 901005), (210, 823776), (224, 772290), (240, 720804), (252, 686480), (280, 617832), (288, 600670), (315, 549184), (320, 540603), (336, 514860), (360, 480536), (420, 411888), (448, 386145), (480, 360402), (504, 343240), (560, 308916), (576, 300335), (630, 274592), (672, 257430), (720, 240268), (840, 205944), (960, 180201), (1008, 171620), (1120, 154458), (1260, 137296), (1344, 128715), (1440, 120134), (1680, 102972), (2016, 85810), (2240, 77229), (2520, 68648), (2880, 60067), (3360, 51486), (4032, 42905), (5040, 34324), (6720, 25743), (8581, 20160), (10080, 17162)]