21019667760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{593}}^1$

素因数の和:1173

約数の個数: 480

約数和(自身を含む): 87188669568

約数和(自身を除く): 66169001808

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, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 541, 546, 560, 585, 593, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1082, 1092, 1170, 1186, 1260, 1365, 1456, 1560, 1623, 1638, 1680, 1779, 1820, 1872, 2164, 2184, 2340, 2372, 2520, 2705, 2730, 2965, 3120, 3246, 3276, 3558, 3640, 3787, 4095, 4151, 4328, 4368, 4680, 4744, 4869, 5040, 5337, 5410, 5460, 5930, 6492, 6552, 7033, 7116, 7280, 7574, 7709, 8115, 8190, 8302, 8656, 8895, 9360, 9488, 9738, 10674, 10820, 10920, 11361, 11860, 12453, 12984, 13104, 14066, 14232, 15148, 15418, 16230, 16380, 16604, 17790, 18935, 19476, 20755, 21099, 21348, 21640, 21840, 22722, 23127, 23720, 24345, 24906, 25968, 26685, 28132, 28464, 30296, 30836, 32460, 32760, 33208, 34083, 35165, 35580, 37359, 37870, 38545, 38952, 41510, 42198, 42696, 43280, 45444, 46254, 47440, 48690, 49231, 49812, 53370, 53963, 56264, 56805, 60592, 61672, 62265, 63297, 64920, 65520, 66416, 68166, 69381, 70330, 71160, 74718, 75740, 77090, 77904, 83020, 84396, 85392, 90888, 92508, 97380, 98462, 99624, 105495, 106740, 107926, 112528, 113610, 115635, 123344, 124530, 126594, 129840, 136332, 138762, 140660, 142320, 147693, 149436, 151480, 154180, 161889, 166040, 168792, 170415, 181776, 185016, 186795, 194760, 196924, 199248, 210990, 213480, 215852, 227220, 231270, 246155, 249060, 253188, 269815, 272664, 277524, 281320, 295386, 298872, 302960, 308360, 316485, 320813, 323778, 332080, 337584, 340830, 346905, 370032, 373590, 389520, 393848, 421980, 426960, 431704, 443079, 454440, 462540, 485667, 492310, 498120, 506376, 539630, 545328, 555048, 562640, 590772, 597744, 616720, 632970, 641626, 647556, 681660, 693810, 738465, 747180, 787696, 809445, 843960, 863408, 886158, 908880, 925080, 962439, 971334, 984620, 996240, 1012752, 1079260, 1110096, 1181544, 1265940, 1283252, 1295112, 1363320, 1387620, 1476930, 1494360, 1604065, 1618890, 1687920, 1772316, 1850160, 1924878, 1942668, 1969240, 2158520, 2215395, 2245691, 2363088, 2428335, 2531880, 2566504, 2590224, 2726640, 2775240, 2887317, 2953860, 2988720, 3208130, 3237780, 3544632, 3849756, 3885336, 3938480, 4170569, 4317040, 4430790, 4491382, 4812195, 4856670, 5063760, 5133008, 5550480, 5774634, 5907720, 6416260, 6475560, 6737073, 7089264, 7699512, 7770672, 8341138, 8861580, 8982764, 9624390, 9713340, 11228455, 11549268, 11815440, 12511707, 12832520, 12951120, 13474146, 14436585, 15399024, 16682276, 17723160, 17965528, 19248780, 19426680, 20211219, 20852845, 22456910, 23098536, 25023414, 25665040, 26948292, 28873170, 29193983, 33364552, 33685365, 35446320, 35931056, 37535121, 38497560, 38853360, 40422438, 41705690, 44913820, 46197072, 50046828, 53896584, 57746340, 58387966, 62558535, 66729104, 67370730, 75070242, 76995120, 80844876, 83411380, 87581949, 89827640, 100093656, 101056095, 107793168, 115492680, 116775932, 125117070, 134741460, 145969915, 150140484, 161689752, 166822760, 175163898, 179655280, 187675605, 200187312, 202112190, 230985360, 233551864, 250234140, 262745847, 269482920, 291939830, 300280968, 323379504, 333645520, 350327796, 375351210, 404224380, 437909745, 467103728, 500468280, 525491694, 538965840, 583879660, 600561936, 700655592, 750702420, 808448760, 875819490, 1000936560, 1050983388, 1167759320, 1313729235, 1401311184, 1501404840, 1616897520, 1751638980, 2101966776, 2335518640, 2627458470, 3002809680, 3503277960, 4203933552, 5254916940, 7006555920, 10509833880, 21019667760]

約数ペア:

[(1, 21019667760), (2, 10509833880), (3, 7006555920), (4, 5254916940), (5, 4203933552), (6, 3503277960), (7, 3002809680), (8, 2627458470), (9, 2335518640), (10, 2101966776), (12, 1751638980), (13, 1616897520), (14, 1501404840), (15, 1401311184), (16, 1313729235), (18, 1167759320), (20, 1050983388), (21, 1000936560), (24, 875819490), (26, 808448760), (28, 750702420), (30, 700655592), (35, 600561936), (36, 583879660), (39, 538965840), (40, 525491694), (42, 500468280), (45, 467103728), (48, 437909745), (52, 404224380), (56, 375351210), (60, 350327796), (63, 333645520), (65, 323379504), (70, 300280968), (72, 291939830), (78, 269482920), (80, 262745847), (84, 250234140), (90, 233551864), (91, 230985360), (104, 202112190), (105, 200187312), (112, 187675605), (117, 179655280), (120, 175163898), (126, 166822760), (130, 161689752), (140, 150140484), (144, 145969915), (156, 134741460), (168, 125117070), (180, 116775932), (182, 115492680), (195, 107793168), (208, 101056095), (210, 100093656), (234, 89827640), (240, 87581949), (252, 83411380), (260, 80844876), (273, 76995120), (280, 75070242), (312, 67370730), (315, 66729104), (336, 62558535), (360, 58387966), (364, 57746340), (390, 53896584), (420, 50046828), (455, 46197072), (468, 44913820), (504, 41705690), (520, 40422438), (541, 38853360), (546, 38497560), (560, 37535121), (585, 35931056), (593, 35446320), (624, 33685365), (630, 33364552), (720, 29193983), (728, 28873170), (780, 26948292), (819, 25665040), (840, 25023414), (910, 23098536), (936, 22456910), (1008, 20852845), (1040, 20211219), (1082, 19426680), (1092, 19248780), (1170, 17965528), (1186, 17723160), (1260, 16682276), (1365, 15399024), (1456, 14436585), (1560, 13474146), (1623, 12951120), (1638, 12832520), (1680, 12511707), (1779, 11815440), (1820, 11549268), (1872, 11228455), (2164, 9713340), (2184, 9624390), (2340, 8982764), (2372, 8861580), (2520, 8341138), (2705, 7770672), (2730, 7699512), (2965, 7089264), (3120, 6737073), (3246, 6475560), (3276, 6416260), (3558, 5907720), (3640, 5774634), (3787, 5550480), (4095, 5133008), (4151, 5063760), (4328, 4856670), (4368, 4812195), (4680, 4491382), (4744, 4430790), (4869, 4317040), (5040, 4170569), (5337, 3938480), (5410, 3885336), (5460, 3849756), (5930, 3544632), (6492, 3237780), (6552, 3208130), (7033, 2988720), (7116, 2953860), (7280, 2887317), (7574, 2775240), (7709, 2726640), (8115, 2590224), (8190, 2566504), (8302, 2531880), (8656, 2428335), (8895, 2363088), (9360, 2245691), (9488, 2215395), (9738, 2158520), (10674, 1969240), (10820, 1942668), (10920, 1924878), (11361, 1850160), (11860, 1772316), (12453, 1687920), (12984, 1618890), (13104, 1604065), (14066, 1494360), (14232, 1476930), (15148, 1387620), (15418, 1363320), (16230, 1295112), (16380, 1283252), (16604, 1265940), (17790, 1181544), (18935, 1110096), (19476, 1079260), (20755, 1012752), (21099, 996240), (21348, 984620), (21640, 971334), (21840, 962439), (22722, 925080), (23127, 908880), (23720, 886158), (24345, 863408), (24906, 843960), (25968, 809445), (26685, 787696), (28132, 747180), (28464, 738465), (30296, 693810), (30836, 681660), (32460, 647556), (32760, 641626), (33208, 632970), (34083, 616720), (35165, 597744), (35580, 590772), (37359, 562640), (37870, 555048), (38545, 545328), (38952, 539630), (41510, 506376), (42198, 498120), (42696, 492310), (43280, 485667), (45444, 462540), (46254, 454440), (47440, 443079), (48690, 431704), (49231, 426960), (49812, 421980), (53370, 393848), (53963, 389520), (56264, 373590), (56805, 370032), (60592, 346905), (61672, 340830), (62265, 337584), (63297, 332080), (64920, 323778), (65520, 320813), (66416, 316485), (68166, 308360), (69381, 302960), (70330, 298872), (71160, 295386), (74718, 281320), (75740, 277524), (77090, 272664), (77904, 269815), (83020, 253188), (84396, 249060), (85392, 246155), (90888, 231270), (92508, 227220), (97380, 215852), (98462, 213480), (99624, 210990), (105495, 199248), (106740, 196924), (107926, 194760), (112528, 186795), (113610, 185016), (115635, 181776), (123344, 170415), (124530, 168792), (126594, 166040), (129840, 161889), (136332, 154180), (138762, 151480), (140660, 149436), (142320, 147693)]