20682714780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 576

約数和(自身を含む): 80096889600

約数和(自身を除く): 59414174820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 146, 147, 156, 180, 182, 195, 196, 210, 219, 234, 245, 252, 260, 273, 292, 294, 315, 343, 353, 364, 365, 390, 420, 438, 441, 455, 468, 490, 511, 546, 585, 588, 630, 637, 657, 686, 706, 730, 735, 780, 819, 876, 882, 910, 949, 980, 1022, 1029, 1059, 1092, 1095, 1170, 1260, 1274, 1314, 1365, 1372, 1412, 1460, 1470, 1533, 1638, 1715, 1764, 1765, 1820, 1898, 1911, 2044, 2058, 2118, 2190, 2205, 2340, 2471, 2548, 2555, 2628, 2730, 2847, 2940, 3066, 3087, 3177, 3185, 3276, 3285, 3430, 3530, 3577, 3796, 3822, 4095, 4116, 4236, 4380, 4410, 4459, 4589, 4599, 4745, 4942, 5110, 5145, 5295, 5460, 5694, 5733, 6132, 6174, 6354, 6370, 6570, 6643, 6860, 7060, 7154, 7413, 7644, 7665, 8190, 8541, 8820, 8918, 9178, 9198, 9490, 9555, 9884, 10220, 10290, 10590, 10731, 11388, 11466, 12348, 12355, 12708, 12740, 13140, 13286, 13377, 13767, 14235, 14308, 14826, 15330, 15435, 15885, 16380, 17082, 17297, 17836, 17885, 18356, 18396, 18980, 19110, 19929, 20580, 21180, 21462, 22239, 22295, 22932, 22945, 22995, 24710, 25039, 25769, 26572, 26754, 27534, 28470, 28665, 29652, 30660, 30870, 31770, 32123, 32193, 33215, 34164, 34594, 35770, 37065, 38220, 39858, 40131, 41301, 42705, 42924, 44478, 44590, 45890, 45990, 46501, 49420, 50078, 51538, 51891, 53508, 53655, 55068, 56940, 57330, 59787, 61740, 63540, 64246, 64386, 66430, 66885, 68835, 69188, 71540, 74130, 75117, 77307, 79716, 80262, 82602, 85410, 86485, 88956, 89180, 91780, 91980, 93002, 96369, 99645, 100156, 103076, 103782, 107310, 111195, 114660, 119574, 121079, 125195, 128492, 128772, 128845, 132860, 133770, 137670, 139503, 148260, 150234, 154614, 155673, 160524, 160615, 160965, 165204, 170820, 172970, 180383, 186004, 192738, 199290, 200655, 206505, 207564, 214620, 222390, 224861, 225351, 231921, 232505, 239148, 242158, 250390, 257690, 259455, 267540, 275340, 279006, 289107, 298935, 300468, 309228, 311346, 321230, 321930, 325507, 334997, 345940, 360766, 363237, 375585, 385476, 386535, 398580, 401310, 413010, 418509, 444780, 449722, 450702, 463842, 465010, 481845, 484316, 500780, 515380, 518910, 541149, 558012, 578214, 597870, 605395, 622692, 642460, 643860, 651014, 669994, 674583, 697515, 721532, 726474, 751170, 773070, 778365, 802620, 826020, 837018, 899444, 901404, 901915, 927684, 930020, 963690, 976521, 1004991, 1037820, 1082298, 1089711, 1124305, 1126755, 1156428, 1159605, 1195740, 1210790, 1262681, 1302028, 1339988, 1349166, 1395030, 1445535, 1452948, 1502340, 1546140, 1556730, 1574027, 1623447, 1627535, 1674036, 1674985, 1803830, 1816185, 1927380, 1953042, 2009982, 2023749, 2092545, 2164596, 2179422, 2248610, 2253510, 2319210, 2344979, 2421580, 2525362, 2698332, 2705745, 2790060, 2891070, 2929563, 3014973, 3113460, 3148054, 3246894, 3255070, 3349970, 3372915, 3607660, 3632370, 3788043, 3906084, 4019964, 4047498, 4185090, 4358844, 4497220, 4507020, 4638420, 4689958, 4722081, 4882605, 5024955, 5050724, 5411490, 5448555, 5782140, 5859126, 6029946, 6296108, 6313405, 6493788, 6510140, 6699940, 6745830, 7034937, 7264740, 7576086, 7870135, 8094996, 8117235, 8370180, 8838767, 9379916, 9444162, 9765210, 10049910, 10118745, 10822980, 10897110, 11364129, 11718252, 11724895, 12059892, 12626810, 13491660, 14069874, 14166243, 14647815, 15074865, 15152172, 15740270, 16234470, 16414853, 17677534, 18888324, 18940215, 19530420, 20099820, 20237490, 21104811, 21794220, 22728258, 23449790, 23610405, 25253620, 26516301, 28139748, 28332486, 29295630, 30149730, 31480540, 32468940, 32829706, 35174685, 35355068, 37880430, 40474980, 42209622, 44193835, 45456516, 46899580, 47220810, 49244559, 53032602, 56664972, 56820645, 58591260, 60299460, 65659412, 70349370, 70831215, 75760860, 79548903, 82074265, 84419244, 88387670, 94441620, 98489118, 105524055, 106065204, 113641290, 114903971, 132581505, 140698740, 141662430, 147733677, 159097806, 164148530, 176775340, 196978236, 211048110, 227282580, 229807942, 246222795, 265163010, 283324860, 295467354, 318195612, 328297060, 344711913, 397744515, 422096220, 459615884, 492445590, 530326020, 574519855, 590934708, 689423826, 738668385, 795489030, 984891180, 1034135739, 1149039710, 1378847652, 1477336770, 1590978060, 1723559565, 2068271478, 2298079420, 2954673540, 3447119130, 4136542956, 5170678695, 6894238260, 10341357390, 20682714780]

約数ペア:

[(1, 20682714780), (2, 10341357390), (3, 6894238260), (4, 5170678695), (5, 4136542956), (6, 3447119130), (7, 2954673540), (9, 2298079420), (10, 2068271478), (12, 1723559565), (13, 1590978060), (14, 1477336770), (15, 1378847652), (18, 1149039710), (20, 1034135739), (21, 984891180), (26, 795489030), (28, 738668385), (30, 689423826), (35, 590934708), (36, 574519855), (39, 530326020), (42, 492445590), (45, 459615884), (49, 422096220), (52, 397744515), (60, 344711913), (63, 328297060), (65, 318195612), (70, 295467354), (73, 283324860), (78, 265163010), (84, 246222795), (90, 229807942), (91, 227282580), (98, 211048110), (105, 196978236), (117, 176775340), (126, 164148530), (130, 159097806), (140, 147733677), (146, 141662430), (147, 140698740), (156, 132581505), (180, 114903971), (182, 113641290), (195, 106065204), (196, 105524055), (210, 98489118), (219, 94441620), (234, 88387670), (245, 84419244), (252, 82074265), (260, 79548903), (273, 75760860), (292, 70831215), (294, 70349370), (315, 65659412), (343, 60299460), (353, 58591260), (364, 56820645), (365, 56664972), (390, 53032602), (420, 49244559), (438, 47220810), (441, 46899580), (455, 45456516), (468, 44193835), (490, 42209622), (511, 40474980), (546, 37880430), (585, 35355068), (588, 35174685), (630, 32829706), (637, 32468940), (657, 31480540), (686, 30149730), (706, 29295630), (730, 28332486), (735, 28139748), (780, 26516301), (819, 25253620), (876, 23610405), (882, 23449790), (910, 22728258), (949, 21794220), (980, 21104811), (1022, 20237490), (1029, 20099820), (1059, 19530420), (1092, 18940215), (1095, 18888324), (1170, 17677534), (1260, 16414853), (1274, 16234470), (1314, 15740270), (1365, 15152172), (1372, 15074865), (1412, 14647815), (1460, 14166243), (1470, 14069874), (1533, 13491660), (1638, 12626810), (1715, 12059892), (1764, 11724895), (1765, 11718252), (1820, 11364129), (1898, 10897110), (1911, 10822980), (2044, 10118745), (2058, 10049910), (2118, 9765210), (2190, 9444162), (2205, 9379916), (2340, 8838767), (2471, 8370180), (2548, 8117235), (2555, 8094996), (2628, 7870135), (2730, 7576086), (2847, 7264740), (2940, 7034937), (3066, 6745830), (3087, 6699940), (3177, 6510140), (3185, 6493788), (3276, 6313405), (3285, 6296108), (3430, 6029946), (3530, 5859126), (3577, 5782140), (3796, 5448555), (3822, 5411490), (4095, 5050724), (4116, 5024955), (4236, 4882605), (4380, 4722081), (4410, 4689958), (4459, 4638420), (4589, 4507020), (4599, 4497220), (4745, 4358844), (4942, 4185090), (5110, 4047498), (5145, 4019964), (5295, 3906084), (5460, 3788043), (5694, 3632370), (5733, 3607660), (6132, 3372915), (6174, 3349970), (6354, 3255070), (6370, 3246894), (6570, 3148054), (6643, 3113460), (6860, 3014973), (7060, 2929563), (7154, 2891070), (7413, 2790060), (7644, 2705745), (7665, 2698332), (8190, 2525362), (8541, 2421580), (8820, 2344979), (8918, 2319210), (9178, 2253510), (9198, 2248610), (9490, 2179422), (9555, 2164596), (9884, 2092545), (10220, 2023749), (10290, 2009982), (10590, 1953042), (10731, 1927380), (11388, 1816185), (11466, 1803830), (12348, 1674985), (12355, 1674036), (12708, 1627535), (12740, 1623447), (13140, 1574027), (13286, 1556730), (13377, 1546140), (13767, 1502340), (14235, 1452948), (14308, 1445535), (14826, 1395030), (15330, 1349166), (15435, 1339988), (15885, 1302028), (16380, 1262681), (17082, 1210790), (17297, 1195740), (17836, 1159605), (17885, 1156428), (18356, 1126755), (18396, 1124305), (18980, 1089711), (19110, 1082298), (19929, 1037820), (20580, 1004991), (21180, 976521), (21462, 963690), (22239, 930020), (22295, 927684), (22932, 901915), (22945, 901404), (22995, 899444), (24710, 837018), (25039, 826020), (25769, 802620), (26572, 778365), (26754, 773070), (27534, 751170), (28470, 726474), (28665, 721532), (29652, 697515), (30660, 674583), (30870, 669994), (31770, 651014), (32123, 643860), (32193, 642460), (33215, 622692), (34164, 605395), (34594, 597870), (35770, 578214), (37065, 558012), (38220, 541149), (39858, 518910), (40131, 515380), (41301, 500780), (42705, 484316), (42924, 481845), (44478, 465010), (44590, 463842), (45890, 450702), (45990, 449722), (46501, 444780), (49420, 418509), (50078, 413010), (51538, 401310), (51891, 398580), (53508, 386535), (53655, 385476), (55068, 375585), (56940, 363237), (57330, 360766), (59787, 345940), (61740, 334997), (63540, 325507), (64246, 321930), (64386, 321230), (66430, 311346), (66885, 309228), (68835, 300468), (69188, 298935), (71540, 289107), (74130, 279006), (75117, 275340), (77307, 267540), (79716, 259455), (80262, 257690), (82602, 250390), (85410, 242158), (86485, 239148), (88956, 232505), (89180, 231921), (91780, 225351), (91980, 224861), (93002, 222390), (96369, 214620), (99645, 207564), (100156, 206505), (103076, 200655), (103782, 199290), (107310, 192738), (111195, 186004), (114660, 180383), (119574, 172970), (121079, 170820), (125195, 165204), (128492, 160965), (128772, 160615), (128845, 160524), (132860, 155673), (133770, 154614), (137670, 150234), (139503, 148260)]