223786080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^2$

素因数の和:326

約数の個数: 216

約数和(自身を含む): 878662512

約数和(自身を除く): 654876432

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 149, 160, 168, 180, 210, 224, 240, 252, 280, 288, 298, 315, 336, 360, 420, 447, 480, 504, 560, 596, 630, 672, 720, 745, 840, 894, 1008, 1043, 1120, 1192, 1260, 1341, 1440, 1490, 1680, 1788, 2016, 2086, 2235, 2384, 2520, 2682, 2980, 3129, 3360, 3576, 4172, 4470, 4768, 5040, 5215, 5364, 5960, 6258, 6705, 7152, 8344, 8940, 9387, 10080, 10430, 10728, 11920, 12516, 13410, 14304, 15645, 16688, 17880, 18774, 20860, 21456, 22201, 23840, 25032, 26820, 31290, 33376, 35760, 37548, 41720, 42912, 44402, 46935, 50064, 53640, 62580, 66603, 71520, 75096, 83440, 88804, 93870, 100128, 107280, 111005, 125160, 133206, 150192, 155407, 166880, 177608, 187740, 199809, 214560, 222010, 250320, 266412, 300384, 310814, 333015, 355216, 375480, 399618, 444020, 466221, 500640, 532824, 621628, 666030, 710432, 750960, 777035, 799236, 888040, 932442, 999045, 1065648, 1243256, 1332060, 1398663, 1501920, 1554070, 1598472, 1776080, 1864884, 1998090, 2131296, 2331105, 2486512, 2664120, 2797326, 3108140, 3196944, 3552160, 3729768, 3996180, 4662210, 4973024, 5328240, 5594652, 6216280, 6393888, 6993315, 7459536, 7992360, 9324420, 10656480, 11189304, 12432560, 13986630, 14919072, 15984720, 18648840, 22378608, 24865120, 27973260, 31969440, 37297680, 44757216, 55946520, 74595360, 111893040, 223786080]

約数ペア:

[(1, 223786080), (2, 111893040), (3, 74595360), (4, 55946520), (5, 44757216), (6, 37297680), (7, 31969440), (8, 27973260), (9, 24865120), (10, 22378608), (12, 18648840), (14, 15984720), (15, 14919072), (16, 13986630), (18, 12432560), (20, 11189304), (21, 10656480), (24, 9324420), (28, 7992360), (30, 7459536), (32, 6993315), (35, 6393888), (36, 6216280), (40, 5594652), (42, 5328240), (45, 4973024), (48, 4662210), (56, 3996180), (60, 3729768), (63, 3552160), (70, 3196944), (72, 3108140), (80, 2797326), (84, 2664120), (90, 2486512), (96, 2331105), (105, 2131296), (112, 1998090), (120, 1864884), (126, 1776080), (140, 1598472), (144, 1554070), (149, 1501920), (160, 1398663), (168, 1332060), (180, 1243256), (210, 1065648), (224, 999045), (240, 932442), (252, 888040), (280, 799236), (288, 777035), (298, 750960), (315, 710432), (336, 666030), (360, 621628), (420, 532824), (447, 500640), (480, 466221), (504, 444020), (560, 399618), (596, 375480), (630, 355216), (672, 333015), (720, 310814), (745, 300384), (840, 266412), (894, 250320), (1008, 222010), (1043, 214560), (1120, 199809), (1192, 187740), (1260, 177608), (1341, 166880), (1440, 155407), (1490, 150192), (1680, 133206), (1788, 125160), (2016, 111005), (2086, 107280), (2235, 100128), (2384, 93870), (2520, 88804), (2682, 83440), (2980, 75096), (3129, 71520), (3360, 66603), (3576, 62580), (4172, 53640), (4470, 50064), (4768, 46935), (5040, 44402), (5215, 42912), (5364, 41720), (5960, 37548), (6258, 35760), (6705, 33376), (7152, 31290), (8344, 26820), (8940, 25032), (9387, 23840), (10080, 22201), (10430, 21456), (10728, 20860), (11920, 18774), (12516, 17880), (13410, 16688), (14304, 15645)]