1640555280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 600

約数和(自身を含む): 7016639448

約数和(自身を除く): 5376084168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 73, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 146, 147, 156, 168, 180, 182, 195, 196, 208, 210, 219, 234, 240, 245, 252, 260, 273, 280, 292, 294, 312, 315, 336, 343, 360, 364, 365, 390, 392, 420, 438, 441, 455, 468, 490, 504, 511, 520, 546, 560, 584, 585, 588, 624, 630, 637, 657, 686, 720, 728, 730, 735, 780, 784, 819, 840, 876, 882, 910, 936, 949, 980, 1008, 1022, 1029, 1040, 1092, 1095, 1168, 1170, 1176, 1260, 1274, 1314, 1365, 1372, 1456, 1460, 1470, 1533, 1560, 1638, 1680, 1715, 1752, 1764, 1820, 1872, 1898, 1911, 1960, 2044, 2058, 2184, 2190, 2205, 2340, 2352, 2401, 2520, 2548, 2555, 2628, 2730, 2744, 2847, 2920, 2940, 3066, 3087, 3120, 3185, 3276, 3285, 3430, 3504, 3528, 3577, 3640, 3796, 3822, 3920, 4088, 4095, 4116, 4368, 4380, 4410, 4459, 4599, 4680, 4745, 4802, 5040, 5096, 5110, 5145, 5256, 5460, 5488, 5694, 5733, 5840, 5880, 6132, 6174, 6370, 6552, 6570, 6643, 6860, 7056, 7154, 7203, 7280, 7592, 7644, 7665, 8176, 8190, 8232, 8541, 8760, 8820, 8918, 9198, 9360, 9490, 9555, 9604, 10192, 10220, 10290, 10512, 10731, 10920, 11388, 11466, 11760, 12005, 12264, 12348, 12740, 13104, 13140, 13286, 13377, 13720, 14235, 14308, 14406, 15184, 15288, 15330, 15435, 16380, 16464, 17082, 17520, 17640, 17836, 17885, 18396, 18980, 19110, 19208, 19929, 20440, 20580, 21462, 21609, 21840, 22295, 22776, 22932, 22995, 24010, 24528, 24696, 25039, 25480, 26280, 26572, 26754, 27440, 28470, 28616, 28665, 28812, 30576, 30660, 30870, 31213, 32193, 32760, 33215, 34164, 35280, 35672, 35770, 36015, 36792, 37960, 38220, 38416, 39858, 40131, 40880, 41160, 42705, 42924, 43218, 44590, 45552, 45864, 45990, 46501, 48020, 49392, 50078, 50960, 52560, 53144, 53508, 53655, 56940, 57232, 57330, 57624, 59787, 61320, 61740, 62426, 64386, 65520, 66430, 66885, 68328, 71344, 71540, 72030, 73584, 75117, 75920, 76440, 79716, 80262, 82320, 85410, 85848, 86436, 89180, 91728, 91980, 93002, 93639, 96040, 99645, 100156, 106288, 107016, 107310, 108045, 113880, 114660, 115248, 119574, 122640, 123480, 124852, 125195, 128772, 132860, 133770, 136656, 139503, 143080, 144060, 150234, 152880, 156065, 159432, 160524, 160965, 170820, 171696, 172872, 175273, 178360, 183960, 186004, 187278, 192080, 199290, 200312, 200655, 214032, 214620, 216090, 225351, 227760, 229320, 232505, 239148, 246960, 249704, 250390, 257544, 265720, 267540, 279006, 280917, 286160, 288120, 298935, 300468, 312130, 318864, 321048, 321930, 325507, 341640, 345744, 350546, 356720, 367920, 372008, 374556, 375585, 398580, 400624, 401310, 418509, 429240, 432180, 450702, 458640, 465010, 468195, 478296, 499408, 500780, 515088, 525819, 531440, 535080, 558012, 561834, 576240, 597870, 600936, 624260, 642096, 643860, 651014, 683280, 697515, 701092, 744016, 749112, 751170, 797160, 802620, 837018, 858480, 864360, 876365, 901404, 930020, 936390, 956592, 976521, 1001560, 1051638, 1070160, 1116024, 1123668, 1126755, 1195740, 1201872, 1248520, 1287720, 1302028, 1395030, 1402184, 1404585, 1498224, 1502340, 1577457, 1594320, 1605240, 1627535, 1674036, 1728720, 1752730, 1802808, 1860040, 1872780, 1953042, 2003120, 2092545, 2103276, 2232048, 2247336, 2253510, 2278549, 2391480, 2497040, 2575440, 2604056, 2629095, 2790060, 2804368, 2809170, 2929563, 3004680, 3154914, 3210480, 3255070, 3348072, 3505460, 3605616, 3720080, 3745560, 3906084, 4185090, 4206552, 4494672, 4507020, 4557098, 4782960, 4882605, 5208112, 5258190, 5580120, 5618340, 5859126, 6009360, 6309828, 6510140, 6696144, 6835647, 7010920, 7491120, 7812168, 7887285, 8370180, 8413104, 9014040, 9114196, 9765210, 10516380, 11160240, 11236680, 11392745, 11718252, 12619656, 13020280, 13671294, 14021840, 14647815, 15624336, 15774570, 16740360, 18028080, 18228392, 19530420, 20506941, 21032760, 22473360, 22785490, 23436504, 25239312, 26040560, 27342588, 29295630, 31549140, 33480720, 34178235, 36456784, 39060840, 41013882, 42065520, 45570980, 46873008, 54685176, 58591260, 63098280, 68356470, 78121680, 82027764, 91141960, 102534705, 109370352, 117182520, 126196560, 136712940, 164055528, 182283920, 205069410, 234365040, 273425880, 328111056, 410138820, 546851760, 820277640, 1640555280]

約数ペア:

[(1, 1640555280), (2, 820277640), (3, 546851760), (4, 410138820), (5, 328111056), (6, 273425880), (7, 234365040), (8, 205069410), (9, 182283920), (10, 164055528), (12, 136712940), (13, 126196560), (14, 117182520), (15, 109370352), (16, 102534705), (18, 91141960), (20, 82027764), (21, 78121680), (24, 68356470), (26, 63098280), (28, 58591260), (30, 54685176), (35, 46873008), (36, 45570980), (39, 42065520), (40, 41013882), (42, 39060840), (45, 36456784), (48, 34178235), (49, 33480720), (52, 31549140), (56, 29295630), (60, 27342588), (63, 26040560), (65, 25239312), (70, 23436504), (72, 22785490), (73, 22473360), (78, 21032760), (80, 20506941), (84, 19530420), (90, 18228392), (91, 18028080), (98, 16740360), (104, 15774570), (105, 15624336), (112, 14647815), (117, 14021840), (120, 13671294), (126, 13020280), (130, 12619656), (140, 11718252), (144, 11392745), (146, 11236680), (147, 11160240), (156, 10516380), (168, 9765210), (180, 9114196), (182, 9014040), (195, 8413104), (196, 8370180), (208, 7887285), (210, 7812168), (219, 7491120), (234, 7010920), (240, 6835647), (245, 6696144), (252, 6510140), (260, 6309828), (273, 6009360), (280, 5859126), (292, 5618340), (294, 5580120), (312, 5258190), (315, 5208112), (336, 4882605), (343, 4782960), (360, 4557098), (364, 4507020), (365, 4494672), (390, 4206552), (392, 4185090), (420, 3906084), (438, 3745560), (441, 3720080), (455, 3605616), (468, 3505460), (490, 3348072), (504, 3255070), (511, 3210480), (520, 3154914), (546, 3004680), (560, 2929563), (584, 2809170), (585, 2804368), (588, 2790060), (624, 2629095), (630, 2604056), (637, 2575440), (657, 2497040), (686, 2391480), (720, 2278549), (728, 2253510), (730, 2247336), (735, 2232048), (780, 2103276), (784, 2092545), (819, 2003120), (840, 1953042), (876, 1872780), (882, 1860040), (910, 1802808), (936, 1752730), (949, 1728720), (980, 1674036), (1008, 1627535), (1022, 1605240), (1029, 1594320), (1040, 1577457), (1092, 1502340), (1095, 1498224), (1168, 1404585), (1170, 1402184), (1176, 1395030), (1260, 1302028), (1274, 1287720), (1314, 1248520), (1365, 1201872), (1372, 1195740), (1456, 1126755), (1460, 1123668), (1470, 1116024), (1533, 1070160), (1560, 1051638), (1638, 1001560), (1680, 976521), (1715, 956592), (1752, 936390), (1764, 930020), (1820, 901404), (1872, 876365), (1898, 864360), (1911, 858480), (1960, 837018), (2044, 802620), (2058, 797160), (2184, 751170), (2190, 749112), (2205, 744016), (2340, 701092), (2352, 697515), (2401, 683280), (2520, 651014), (2548, 643860), (2555, 642096), (2628, 624260), (2730, 600936), (2744, 597870), (2847, 576240), (2920, 561834), (2940, 558012), (3066, 535080), (3087, 531440), (3120, 525819), (3185, 515088), (3276, 500780), (3285, 499408), (3430, 478296), (3504, 468195), (3528, 465010), (3577, 458640), (3640, 450702), (3796, 432180), (3822, 429240), (3920, 418509), (4088, 401310), (4095, 400624), (4116, 398580), (4368, 375585), (4380, 374556), (4410, 372008), (4459, 367920), (4599, 356720), (4680, 350546), (4745, 345744), (4802, 341640), (5040, 325507), (5096, 321930), (5110, 321048), (5145, 318864), (5256, 312130), (5460, 300468), (5488, 298935), (5694, 288120), (5733, 286160), (5840, 280917), (5880, 279006), (6132, 267540), (6174, 265720), (6370, 257544), (6552, 250390), (6570, 249704), (6643, 246960), (6860, 239148), (7056, 232505), (7154, 229320), (7203, 227760), (7280, 225351), (7592, 216090), (7644, 214620), (7665, 214032), (8176, 200655), (8190, 200312), (8232, 199290), (8541, 192080), (8760, 187278), (8820, 186004), (8918, 183960), (9198, 178360), (9360, 175273), (9490, 172872), (9555, 171696), (9604, 170820), (10192, 160965), (10220, 160524), (10290, 159432), (10512, 156065), (10731, 152880), (10920, 150234), (11388, 144060), (11466, 143080), (11760, 139503), (12005, 136656), (12264, 133770), (12348, 132860), (12740, 128772), (13104, 125195), (13140, 124852), (13286, 123480), (13377, 122640), (13720, 119574), (14235, 115248), (14308, 114660), (14406, 113880), (15184, 108045), (15288, 107310), (15330, 107016), (15435, 106288), (16380, 100156), (16464, 99645), (17082, 96040), (17520, 93639), (17640, 93002), (17836, 91980), (17885, 91728), (18396, 89180), (18980, 86436), (19110, 85848), (19208, 85410), (19929, 82320), (20440, 80262), (20580, 79716), (21462, 76440), (21609, 75920), (21840, 75117), (22295, 73584), (22776, 72030), (22932, 71540), (22995, 71344), (24010, 68328), (24528, 66885), (24696, 66430), (25039, 65520), (25480, 64386), (26280, 62426), (26572, 61740), (26754, 61320), (27440, 59787), (28470, 57624), (28616, 57330), (28665, 57232), (28812, 56940), (30576, 53655), (30660, 53508), (30870, 53144), (31213, 52560), (32193, 50960), (32760, 50078), (33215, 49392), (34164, 48020), (35280, 46501), (35672, 45990), (35770, 45864), (36015, 45552), (36792, 44590), (37960, 43218), (38220, 42924), (38416, 42705), (39858, 41160), (40131, 40880)]