2851971840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6755

約数の個数: 216

約数和(自身を含む): 10135729968

約数和(自身を除く): 7283758128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2664, 2880, 2960, 3330, 3552, 3840, 4440, 4736, 5328, 5760, 5920, 6660, 6691, 7104, 8880, 9472, 10656, 11520, 11840, 13320, 13382, 14208, 17760, 20073, 21312, 23680, 26640, 26764, 28416, 33455, 35520, 40146, 42624, 47360, 53280, 53528, 60219, 66910, 71040, 80292, 85248, 100365, 106560, 107056, 120438, 133820, 142080, 160584, 200730, 213120, 214112, 240876, 247567, 267640, 301095, 321168, 401460, 426240, 428224, 481752, 495134, 535280, 602190, 642336, 742701, 802920, 856448, 963504, 990268, 1070560, 1204380, 1237835, 1284672, 1485402, 1605840, 1712896, 1927008, 1980536, 2141120, 2228103, 2408760, 2475670, 2569344, 2970804, 3211680, 3713505, 3854016, 3961072, 4282240, 4456206, 4817520, 4951340, 5138688, 5941608, 6423360, 7427010, 7708032, 7922144, 8564480, 8912412, 9635040, 9902680, 11140515, 11883216, 12846720, 14854020, 15416064, 15844288, 17824824, 19270080, 19805360, 22281030, 23766432, 25693440, 29708040, 31688576, 35649648, 38540160, 39610720, 44562060, 47532864, 59416080, 63377152, 71299296, 77080320, 79221440, 89124120, 95065728, 118832160, 142598592, 158442880, 178248240, 190131456, 237664320, 285197184, 316885760, 356496480, 475328640, 570394368, 712992960, 950657280, 1425985920, 2851971840]

約数ペア:

[(1, 2851971840), (2, 1425985920), (3, 950657280), (4, 712992960), (5, 570394368), (6, 475328640), (8, 356496480), (9, 316885760), (10, 285197184), (12, 237664320), (15, 190131456), (16, 178248240), (18, 158442880), (20, 142598592), (24, 118832160), (30, 95065728), (32, 89124120), (36, 79221440), (37, 77080320), (40, 71299296), (45, 63377152), (48, 59416080), (60, 47532864), (64, 44562060), (72, 39610720), (74, 38540160), (80, 35649648), (90, 31688576), (96, 29708040), (111, 25693440), (120, 23766432), (128, 22281030), (144, 19805360), (148, 19270080), (160, 17824824), (180, 15844288), (185, 15416064), (192, 14854020), (222, 12846720), (240, 11883216), (256, 11140515), (288, 9902680), (296, 9635040), (320, 8912412), (333, 8564480), (360, 7922144), (370, 7708032), (384, 7427010), (444, 6423360), (480, 5941608), (555, 5138688), (576, 4951340), (592, 4817520), (640, 4456206), (666, 4282240), (720, 3961072), (740, 3854016), (768, 3713505), (888, 3211680), (960, 2970804), (1110, 2569344), (1152, 2475670), (1184, 2408760), (1280, 2228103), (1332, 2141120), (1440, 1980536), (1480, 1927008), (1665, 1712896), (1776, 1605840), (1920, 1485402), (2220, 1284672), (2304, 1237835), (2368, 1204380), (2664, 1070560), (2880, 990268), (2960, 963504), (3330, 856448), (3552, 802920), (3840, 742701), (4440, 642336), (4736, 602190), (5328, 535280), (5760, 495134), (5920, 481752), (6660, 428224), (6691, 426240), (7104, 401460), (8880, 321168), (9472, 301095), (10656, 267640), (11520, 247567), (11840, 240876), (13320, 214112), (13382, 213120), (14208, 200730), (17760, 160584), (20073, 142080), (21312, 133820), (23680, 120438), (26640, 107056), (26764, 106560), (28416, 100365), (33455, 85248), (35520, 80292), (40146, 71040), (42624, 66910), (47360, 60219), (53280, 53528)]