218053920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 816334848

約数和(自身を除く): 598280928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 96, 98, 105, 112, 120, 127, 140, 146, 147, 160, 168, 196, 210, 219, 224, 240, 245, 254, 280, 292, 294, 336, 365, 381, 392, 420, 438, 480, 490, 508, 511, 560, 584, 588, 635, 672, 730, 735, 762, 784, 840, 876, 889, 980, 1016, 1022, 1095, 1120, 1168, 1176, 1270, 1460, 1470, 1524, 1533, 1568, 1680, 1752, 1778, 1905, 1960, 2032, 2044, 2190, 2336, 2352, 2540, 2555, 2667, 2920, 2940, 3048, 3066, 3360, 3504, 3556, 3577, 3810, 3920, 4064, 4088, 4380, 4445, 4704, 5080, 5110, 5334, 5840, 5880, 6096, 6132, 6223, 7008, 7112, 7154, 7620, 7665, 7840, 8176, 8760, 8890, 9271, 10160, 10220, 10668, 10731, 11680, 11760, 12192, 12264, 12446, 13335, 14224, 14308, 15240, 15330, 16352, 17520, 17780, 17885, 18542, 18669, 20320, 20440, 21336, 21462, 23520, 24528, 24892, 26670, 27813, 28448, 28616, 30480, 30660, 31115, 35040, 35560, 35770, 37084, 37338, 40880, 42672, 42924, 46355, 49056, 49784, 53340, 53655, 55626, 57232, 60960, 61320, 62230, 64897, 71120, 71540, 74168, 74676, 81760, 85344, 85848, 92710, 93345, 99568, 106680, 107310, 111252, 114464, 122640, 124460, 129794, 139065, 142240, 143080, 148336, 149352, 171696, 185420, 186690, 194691, 199136, 213360, 214620, 222504, 245280, 248920, 259588, 278130, 286160, 296672, 298704, 324485, 343392, 370840, 373380, 389382, 426720, 429240, 445008, 454279, 497840, 519176, 556260, 572320, 597408, 648970, 741680, 746760, 778764, 858480, 890016, 908558, 973455, 995680, 1038352, 1112520, 1297940, 1362837, 1483360, 1493520, 1557528, 1716960, 1817116, 1946910, 2076704, 2225040, 2271395, 2595880, 2725674, 2987040, 3115056, 3634232, 3893820, 4450080, 4542790, 5191760, 5451348, 6230112, 6814185, 7268464, 7787640, 9085580, 10383520, 10902696, 13628370, 14536928, 15575280, 18171160, 21805392, 27256740, 31150560, 36342320, 43610784, 54513480, 72684640, 109026960, 218053920]

約数ペア:

[(1, 218053920), (2, 109026960), (3, 72684640), (4, 54513480), (5, 43610784), (6, 36342320), (7, 31150560), (8, 27256740), (10, 21805392), (12, 18171160), (14, 15575280), (15, 14536928), (16, 13628370), (20, 10902696), (21, 10383520), (24, 9085580), (28, 7787640), (30, 7268464), (32, 6814185), (35, 6230112), (40, 5451348), (42, 5191760), (48, 4542790), (49, 4450080), (56, 3893820), (60, 3634232), (70, 3115056), (73, 2987040), (80, 2725674), (84, 2595880), (96, 2271395), (98, 2225040), (105, 2076704), (112, 1946910), (120, 1817116), (127, 1716960), (140, 1557528), (146, 1493520), (147, 1483360), (160, 1362837), (168, 1297940), (196, 1112520), (210, 1038352), (219, 995680), (224, 973455), (240, 908558), (245, 890016), (254, 858480), (280, 778764), (292, 746760), (294, 741680), (336, 648970), (365, 597408), (381, 572320), (392, 556260), (420, 519176), (438, 497840), (480, 454279), (490, 445008), (508, 429240), (511, 426720), (560, 389382), (584, 373380), (588, 370840), (635, 343392), (672, 324485), (730, 298704), (735, 296672), (762, 286160), (784, 278130), (840, 259588), (876, 248920), (889, 245280), (980, 222504), (1016, 214620), (1022, 213360), (1095, 199136), (1120, 194691), (1168, 186690), (1176, 185420), (1270, 171696), (1460, 149352), (1470, 148336), (1524, 143080), (1533, 142240), (1568, 139065), (1680, 129794), (1752, 124460), (1778, 122640), (1905, 114464), (1960, 111252), (2032, 107310), (2044, 106680), (2190, 99568), (2336, 93345), (2352, 92710), (2540, 85848), (2555, 85344), (2667, 81760), (2920, 74676), (2940, 74168), (3048, 71540), (3066, 71120), (3360, 64897), (3504, 62230), (3556, 61320), (3577, 60960), (3810, 57232), (3920, 55626), (4064, 53655), (4088, 53340), (4380, 49784), (4445, 49056), (4704, 46355), (5080, 42924), (5110, 42672), (5334, 40880), (5840, 37338), (5880, 37084), (6096, 35770), (6132, 35560), (6223, 35040), (7008, 31115), (7112, 30660), (7154, 30480), (7620, 28616), (7665, 28448), (7840, 27813), (8176, 26670), (8760, 24892), (8890, 24528), (9271, 23520), (10160, 21462), (10220, 21336), (10668, 20440), (10731, 20320), (11680, 18669), (11760, 18542), (12192, 17885), (12264, 17780), (12446, 17520), (13335, 16352), (14224, 15330), (14308, 15240)]