20160465840

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1984

約数の個数: 320

約数和(自身を含む): 71489174400

約数和(自身を除く): 51328708560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 243, 244, 270, 305, 324, 360, 366, 405, 432, 486, 488, 540, 549, 610, 648, 720, 729, 732, 810, 915, 972, 976, 1080, 1098, 1215, 1220, 1296, 1458, 1464, 1620, 1647, 1830, 1889, 1944, 2160, 2187, 2196, 2430, 2440, 2745, 2916, 2928, 3240, 3294, 3645, 3660, 3778, 3888, 4374, 4392, 4860, 4880, 4941, 5490, 5667, 5832, 6480, 6588, 7290, 7320, 7556, 8235, 8748, 8784, 9445, 9720, 9882, 10935, 10980, 11334, 11664, 13176, 14580, 14640, 14823, 15112, 16470, 17001, 17496, 18890, 19440, 19764, 21870, 21960, 22668, 24705, 26352, 28335, 29160, 29646, 30224, 32940, 34002, 34992, 37780, 39528, 43740, 43920, 44469, 45336, 49410, 51003, 56670, 58320, 59292, 65880, 68004, 74115, 75560, 79056, 85005, 87480, 88938, 90672, 98820, 102006, 113340, 115229, 118584, 131760, 133407, 136008, 148230, 151120, 153009, 170010, 174960, 177876, 197640, 204012, 222345, 226680, 230458, 237168, 255015, 266814, 272016, 296460, 306018, 340020, 345687, 355752, 395280, 408024, 444690, 453360, 459027, 460916, 510030, 533628, 576145, 592920, 612036, 667035, 680040, 691374, 711504, 765045, 816048, 889380, 918054, 921832, 1020060, 1037061, 1067256, 1152290, 1185840, 1224072, 1334070, 1360080, 1377081, 1382748, 1530090, 1728435, 1778760, 1836108, 1843664, 2040120, 2074122, 2134512, 2295135, 2304580, 2448144, 2668140, 2754162, 2765496, 3060180, 3111183, 3456870, 3557520, 3672216, 4080240, 4131243, 4148244, 4590270, 4609160, 5185305, 5336280, 5508324, 5530992, 6120360, 6222366, 6885405, 6913740, 7344432, 8262486, 8296488, 9180540, 9218320, 9333549, 10370610, 10672560, 11016648, 12240720, 12444732, 13770810, 13827480, 15555915, 16524972, 16592976, 18361080, 18667098, 20656215, 20741220, 22033296, 24889464, 27541620, 27654960, 28000647, 31111830, 33049944, 36722160, 37334196, 41312430, 41482440, 46667745, 49778928, 55083240, 56001294, 62223660, 66099888, 74668392, 82624860, 82964880, 84001941, 93335490, 110166480, 112002588, 124447320, 140003235, 149336784, 165249720, 168003882, 186670980, 224005176, 248894640, 252005823, 280006470, 330499440, 336007764, 373341960, 420009705, 448010352, 504011646, 560012940, 672015528, 746683920, 840019410, 1008023292, 1120025880, 1260029115, 1344031056, 1680038820, 2016046584, 2240051760, 2520058230, 3360077640, 4032093168, 5040116460, 6720155280, 10080232920, 20160465840]

約数ペア:

[(1, 20160465840), (2, 10080232920), (3, 6720155280), (4, 5040116460), (5, 4032093168), (6, 3360077640), (8, 2520058230), (9, 2240051760), (10, 2016046584), (12, 1680038820), (15, 1344031056), (16, 1260029115), (18, 1120025880), (20, 1008023292), (24, 840019410), (27, 746683920), (30, 672015528), (36, 560012940), (40, 504011646), (45, 448010352), (48, 420009705), (54, 373341960), (60, 336007764), (61, 330499440), (72, 280006470), (80, 252005823), (81, 248894640), (90, 224005176), (108, 186670980), (120, 168003882), (122, 165249720), (135, 149336784), (144, 140003235), (162, 124447320), (180, 112002588), (183, 110166480), (216, 93335490), (240, 84001941), (243, 82964880), (244, 82624860), (270, 74668392), (305, 66099888), (324, 62223660), (360, 56001294), (366, 55083240), (405, 49778928), (432, 46667745), (486, 41482440), (488, 41312430), (540, 37334196), (549, 36722160), (610, 33049944), (648, 31111830), (720, 28000647), (729, 27654960), (732, 27541620), (810, 24889464), (915, 22033296), (972, 20741220), (976, 20656215), (1080, 18667098), (1098, 18361080), (1215, 16592976), (1220, 16524972), (1296, 15555915), (1458, 13827480), (1464, 13770810), (1620, 12444732), (1647, 12240720), (1830, 11016648), (1889, 10672560), (1944, 10370610), (2160, 9333549), (2187, 9218320), (2196, 9180540), (2430, 8296488), (2440, 8262486), (2745, 7344432), (2916, 6913740), (2928, 6885405), (3240, 6222366), (3294, 6120360), (3645, 5530992), (3660, 5508324), (3778, 5336280), (3888, 5185305), (4374, 4609160), (4392, 4590270), (4860, 4148244), (4880, 4131243), (4941, 4080240), (5490, 3672216), (5667, 3557520), (5832, 3456870), (6480, 3111183), (6588, 3060180), (7290, 2765496), (7320, 2754162), (7556, 2668140), (8235, 2448144), (8748, 2304580), (8784, 2295135), (9445, 2134512), (9720, 2074122), (9882, 2040120), (10935, 1843664), (10980, 1836108), (11334, 1778760), (11664, 1728435), (13176, 1530090), (14580, 1382748), (14640, 1377081), (14823, 1360080), (15112, 1334070), (16470, 1224072), (17001, 1185840), (17496, 1152290), (18890, 1067256), (19440, 1037061), (19764, 1020060), (21870, 921832), (21960, 918054), (22668, 889380), (24705, 816048), (26352, 765045), (28335, 711504), (29160, 691374), (29646, 680040), (30224, 667035), (32940, 612036), (34002, 592920), (34992, 576145), (37780, 533628), (39528, 510030), (43740, 460916), (43920, 459027), (44469, 453360), (45336, 444690), (49410, 408024), (51003, 395280), (56670, 355752), (58320, 345687), (59292, 340020), (65880, 306018), (68004, 296460), (74115, 272016), (75560, 266814), (79056, 255015), (85005, 237168), (87480, 230458), (88938, 226680), (90672, 222345), (98820, 204012), (102006, 197640), (113340, 177876), (115229, 174960), (118584, 170010), (131760, 153009), (133407, 151120), (136008, 148230)]