21281951340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 480

約数和(自身を含む): 74130524160

約数和(自身を除く): 52848572820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 108, 109, 117, 127, 130, 135, 146, 156, 162, 180, 195, 218, 219, 234, 254, 260, 270, 292, 324, 327, 351, 365, 381, 390, 405, 436, 438, 468, 508, 540, 545, 585, 635, 654, 657, 702, 730, 762, 780, 810, 876, 949, 981, 1053, 1090, 1095, 1143, 1170, 1270, 1308, 1314, 1404, 1417, 1460, 1524, 1620, 1635, 1651, 1755, 1898, 1905, 1962, 1971, 2106, 2180, 2190, 2286, 2340, 2540, 2628, 2834, 2847, 2943, 3270, 3285, 3302, 3429, 3510, 3796, 3810, 3924, 3942, 4212, 4251, 4380, 4572, 4745, 4905, 4953, 5265, 5668, 5694, 5715, 5886, 5913, 6540, 6570, 6604, 6858, 7020, 7085, 7620, 7884, 7957, 8255, 8502, 8541, 8829, 9271, 9490, 9810, 9855, 9906, 10287, 10530, 11388, 11430, 11772, 11826, 12753, 13140, 13716, 13843, 14170, 14235, 14715, 14859, 15914, 16510, 17004, 17082, 17145, 17658, 18542, 18980, 19620, 19710, 19812, 20574, 21060, 21255, 22860, 23652, 23871, 24765, 25506, 25623, 27686, 27813, 28340, 28470, 29430, 29565, 29718, 31828, 33020, 34164, 34290, 35316, 37084, 38259, 39420, 39785, 41148, 41529, 42510, 42705, 44145, 44577, 46355, 47742, 49530, 51012, 51246, 51435, 55372, 55626, 56940, 58860, 59130, 59436, 63765, 68580, 69215, 71613, 74295, 76518, 76869, 79570, 83058, 83439, 85020, 85410, 88290, 89154, 92710, 95484, 99060, 102492, 102870, 103441, 111252, 114777, 118260, 119355, 120523, 124587, 127530, 128115, 133731, 138430, 139065, 143226, 148590, 153036, 153738, 159140, 166116, 166878, 170820, 176580, 178308, 179959, 185420, 191295, 205740, 206882, 207645, 214839, 222885, 229554, 238710, 241046, 249174, 250317, 255060, 256230, 267462, 276860, 278130, 286452, 297180, 307476, 310323, 333756, 358065, 359918, 361569, 373761, 382590, 384345, 413764, 415290, 417195, 429678, 445770, 459108, 477420, 482092, 498348, 500634, 512460, 517205, 534924, 539877, 556260, 573885, 602615, 620646, 622935, 644517, 668655, 716130, 719836, 723138, 747522, 750951, 765180, 768690, 830580, 834390, 859356, 891540, 899795, 930969, 1001268, 1010539, 1034410, 1074195, 1079754, 1084707, 1121283, 1147770, 1205230, 1241292, 1245870, 1251585, 1289034, 1337310, 1432260, 1446276, 1495044, 1501902, 1537380, 1551615, 1619631, 1668780, 1799590, 1807845, 1861938, 1868805, 2021078, 2068820, 2148390, 2159508, 2169414, 2242566, 2295540, 2410460, 2491740, 2503170, 2578068, 2674620, 2699385, 2792907, 3003804, 3031617, 3103230, 3222585, 3239262, 3254121, 3599180, 3615690, 3723876, 3737610, 3754755, 4042156, 4296780, 4338828, 4485132, 4654845, 4858893, 5006340, 5052695, 5398770, 5423535, 5585814, 5606415, 6063234, 6206460, 6445170, 6478524, 6508242, 7231380, 7475220, 7509510, 8098155, 8378721, 9094851, 9309690, 9717786, 9762363, 10105390, 10797540, 10847070, 11171628, 11212830, 12126468, 12890340, 13016484, 13137007, 13964535, 14576679, 15019020, 15158085, 16196310, 16270605, 16757442, 18189702, 18619380, 19435572, 19524726, 20210780, 21694140, 22425660, 24294465, 26274014, 27284553, 27929070, 29153358, 30316170, 32392620, 32541210, 33514884, 36379404, 39049452, 39411021, 41893605, 45474255, 48588930, 48811815, 52548028, 54569106, 55858140, 58306716, 60632340, 65082420, 65685035, 72883395, 78822042, 81853659, 83787210, 90948510, 97177860, 97623630, 109138212, 118233063, 131370070, 136422765, 145766790, 157644084, 163707318, 167574420, 181897020, 195247260, 197055105, 236466126, 262740140, 272845530, 291533580, 327414636, 354699189, 394110210, 409268295, 472932252, 545691060, 591165315, 709398378, 788220420, 818536590, 1064097567, 1182330630, 1418796756, 1637073180, 1773495945, 2128195134, 2364661260, 3546991890, 4256390268, 5320487835, 7093983780, 10640975670, 21281951340]

約数ペア:

[(1, 21281951340), (2, 10640975670), (3, 7093983780), (4, 5320487835), (5, 4256390268), (6, 3546991890), (9, 2364661260), (10, 2128195134), (12, 1773495945), (13, 1637073180), (15, 1418796756), (18, 1182330630), (20, 1064097567), (26, 818536590), (27, 788220420), (30, 709398378), (36, 591165315), (39, 545691060), (45, 472932252), (52, 409268295), (54, 394110210), (60, 354699189), (65, 327414636), (73, 291533580), (78, 272845530), (81, 262740140), (90, 236466126), (108, 197055105), (109, 195247260), (117, 181897020), (127, 167574420), (130, 163707318), (135, 157644084), (146, 145766790), (156, 136422765), (162, 131370070), (180, 118233063), (195, 109138212), (218, 97623630), (219, 97177860), (234, 90948510), (254, 83787210), (260, 81853659), (270, 78822042), (292, 72883395), (324, 65685035), (327, 65082420), (351, 60632340), (365, 58306716), (381, 55858140), (390, 54569106), (405, 52548028), (436, 48811815), (438, 48588930), (468, 45474255), (508, 41893605), (540, 39411021), (545, 39049452), (585, 36379404), (635, 33514884), (654, 32541210), (657, 32392620), (702, 30316170), (730, 29153358), (762, 27929070), (780, 27284553), (810, 26274014), (876, 24294465), (949, 22425660), (981, 21694140), (1053, 20210780), (1090, 19524726), (1095, 19435572), (1143, 18619380), (1170, 18189702), (1270, 16757442), (1308, 16270605), (1314, 16196310), (1404, 15158085), (1417, 15019020), (1460, 14576679), (1524, 13964535), (1620, 13137007), (1635, 13016484), (1651, 12890340), (1755, 12126468), (1898, 11212830), (1905, 11171628), (1962, 10847070), (1971, 10797540), (2106, 10105390), (2180, 9762363), (2190, 9717786), (2286, 9309690), (2340, 9094851), (2540, 8378721), (2628, 8098155), (2834, 7509510), (2847, 7475220), (2943, 7231380), (3270, 6508242), (3285, 6478524), (3302, 6445170), (3429, 6206460), (3510, 6063234), (3796, 5606415), (3810, 5585814), (3924, 5423535), (3942, 5398770), (4212, 5052695), (4251, 5006340), (4380, 4858893), (4572, 4654845), (4745, 4485132), (4905, 4338828), (4953, 4296780), (5265, 4042156), (5668, 3754755), (5694, 3737610), (5715, 3723876), (5886, 3615690), (5913, 3599180), (6540, 3254121), (6570, 3239262), (6604, 3222585), (6858, 3103230), (7020, 3031617), (7085, 3003804), (7620, 2792907), (7884, 2699385), (7957, 2674620), (8255, 2578068), (8502, 2503170), (8541, 2491740), (8829, 2410460), (9271, 2295540), (9490, 2242566), (9810, 2169414), (9855, 2159508), (9906, 2148390), (10287, 2068820), (10530, 2021078), (11388, 1868805), (11430, 1861938), (11772, 1807845), (11826, 1799590), (12753, 1668780), (13140, 1619631), (13716, 1551615), (13843, 1537380), (14170, 1501902), (14235, 1495044), (14715, 1446276), (14859, 1432260), (15914, 1337310), (16510, 1289034), (17004, 1251585), (17082, 1245870), (17145, 1241292), (17658, 1205230), (18542, 1147770), (18980, 1121283), (19620, 1084707), (19710, 1079754), (19812, 1074195), (20574, 1034410), (21060, 1010539), (21255, 1001268), (22860, 930969), (23652, 899795), (23871, 891540), (24765, 859356), (25506, 834390), (25623, 830580), (27686, 768690), (27813, 765180), (28340, 750951), (28470, 747522), (29430, 723138), (29565, 719836), (29718, 716130), (31828, 668655), (33020, 644517), (34164, 622935), (34290, 620646), (35316, 602615), (37084, 573885), (38259, 556260), (39420, 539877), (39785, 534924), (41148, 517205), (41529, 512460), (42510, 500634), (42705, 498348), (44145, 482092), (44577, 477420), (46355, 459108), (47742, 445770), (49530, 429678), (51012, 417195), (51246, 415290), (51435, 413764), (55372, 384345), (55626, 382590), (56940, 373761), (58860, 361569), (59130, 359918), (59436, 358065), (63765, 333756), (68580, 310323), (69215, 307476), (71613, 297180), (74295, 286452), (76518, 278130), (76869, 276860), (79570, 267462), (83058, 256230), (83439, 255060), (85020, 250317), (85410, 249174), (88290, 241046), (89154, 238710), (92710, 229554), (95484, 222885), (99060, 214839), (102492, 207645), (102870, 206882), (103441, 205740), (111252, 191295), (114777, 185420), (118260, 179959), (119355, 178308), (120523, 176580), (124587, 170820), (127530, 166878), (128115, 166116), (133731, 159140), (138430, 153738), (139065, 153036), (143226, 148590)]