406344960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{5039}}^1$

素因数の和:5073

約数の個数: 216

約数和(自身を含む): 1607074560

約数和(自身を除く): 1200729600

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5039, 5040, 5376, 5760, 6720, 8064, 8960, 10078, 10080, 11520, 13440, 15117, 16128, 20156, 20160, 25195, 26880, 30234, 35273, 40312, 40320, 45351, 50390, 60468, 70546, 75585, 80624, 80640, 90702, 100780, 105819, 120936, 141092, 151170, 161248, 176365, 181404, 201560, 211638, 226755, 241872, 282184, 302340, 317457, 322496, 352730, 362808, 403120, 423276, 453510, 483744, 529095, 564368, 604680, 634914, 644992, 705460, 725616, 806240, 846552, 907020, 967488, 1058190, 1128736, 1209360, 1269828, 1289984, 1410920, 1451232, 1587285, 1612480, 1693104, 1814040, 1934976, 2116380, 2257472, 2418720, 2539656, 2821840, 2902464, 3174570, 3224960, 3386208, 3628080, 3869952, 4232760, 4514944, 4837440, 5079312, 5643680, 5804928, 6349140, 6449920, 6772416, 7256160, 8465520, 9029888, 9674880, 10158624, 11287360, 11609856, 12698280, 13544832, 14512320, 16931040, 19349760, 20317248, 22574720, 25396560, 27089664, 29024640, 33862080, 40634496, 45149440, 50793120, 58049280, 67724160, 81268992, 101586240, 135448320, 203172480, 406344960]

約数ペア:

[(1, 406344960), (2, 203172480), (3, 135448320), (4, 101586240), (5, 81268992), (6, 67724160), (7, 58049280), (8, 50793120), (9, 45149440), (10, 40634496), (12, 33862080), (14, 29024640), (15, 27089664), (16, 25396560), (18, 22574720), (20, 20317248), (21, 19349760), (24, 16931040), (28, 14512320), (30, 13544832), (32, 12698280), (35, 11609856), (36, 11287360), (40, 10158624), (42, 9674880), (45, 9029888), (48, 8465520), (56, 7256160), (60, 6772416), (63, 6449920), (64, 6349140), (70, 5804928), (72, 5643680), (80, 5079312), (84, 4837440), (90, 4514944), (96, 4232760), (105, 3869952), (112, 3628080), (120, 3386208), (126, 3224960), (128, 3174570), (140, 2902464), (144, 2821840), (160, 2539656), (168, 2418720), (180, 2257472), (192, 2116380), (210, 1934976), (224, 1814040), (240, 1693104), (252, 1612480), (256, 1587285), (280, 1451232), (288, 1410920), (315, 1289984), (320, 1269828), (336, 1209360), (360, 1128736), (384, 1058190), (420, 967488), (448, 907020), (480, 846552), (504, 806240), (560, 725616), (576, 705460), (630, 644992), (640, 634914), (672, 604680), (720, 564368), (768, 529095), (840, 483744), (896, 453510), (960, 423276), (1008, 403120), (1120, 362808), (1152, 352730), (1260, 322496), (1280, 317457), (1344, 302340), (1440, 282184), (1680, 241872), (1792, 226755), (1920, 211638), (2016, 201560), (2240, 181404), (2304, 176365), (2520, 161248), (2688, 151170), (2880, 141092), (3360, 120936), (3840, 105819), (4032, 100780), (4480, 90702), (5039, 80640), (5040, 80624), (5376, 75585), (5760, 70546), (6720, 60468), (8064, 50390), (8960, 45351), (10078, 40320), (10080, 40312), (11520, 35273), (13440, 30234), (15117, 26880), (16128, 25195), (20156, 20160)]