18920261880

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 512

約数和(自身を含む): 69827788800

約数和(自身を除く): 50907526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 127, 130, 131, 135, 156, 162, 180, 195, 216, 234, 243, 254, 260, 262, 270, 312, 324, 351, 360, 381, 390, 393, 405, 468, 486, 508, 520, 524, 540, 585, 635, 648, 655, 702, 729, 762, 780, 786, 810, 936, 972, 1016, 1048, 1053, 1080, 1143, 1170, 1179, 1215, 1270, 1310, 1404, 1458, 1524, 1560, 1572, 1620, 1651, 1703, 1755, 1905, 1944, 1965, 2106, 2187, 2286, 2340, 2358, 2430, 2540, 2620, 2808, 2916, 3048, 3144, 3159, 3240, 3302, 3406, 3429, 3510, 3537, 3645, 3810, 3930, 4212, 4374, 4572, 4680, 4716, 4860, 4953, 5080, 5109, 5240, 5265, 5715, 5832, 5895, 6318, 6604, 6812, 6858, 7020, 7074, 7290, 7620, 7860, 8255, 8424, 8515, 8748, 9144, 9432, 9477, 9720, 9906, 10218, 10287, 10530, 10611, 10935, 11430, 11790, 12636, 13208, 13624, 13716, 14040, 14148, 14580, 14859, 15240, 15327, 15720, 15795, 16510, 16637, 17030, 17145, 17496, 17685, 18954, 19812, 20436, 20574, 21060, 21222, 21870, 22860, 23580, 24765, 25272, 25545, 27432, 28296, 28431, 29160, 29718, 30654, 30861, 31590, 31833, 33020, 33274, 34060, 34290, 35370, 37908, 39624, 40872, 41148, 42120, 42444, 43740, 44577, 45720, 45981, 47160, 47385, 49530, 49911, 51090, 51435, 53055, 56862, 59436, 61308, 61722, 63180, 63666, 66040, 66548, 68120, 68580, 70740, 74295, 75816, 76635, 82296, 83185, 84888, 87480, 89154, 91962, 92583, 94770, 95499, 99060, 99822, 102180, 102870, 106110, 113724, 118872, 122616, 123444, 126360, 127332, 133096, 133731, 137160, 137943, 141480, 142155, 148590, 149733, 153270, 154305, 159165, 166370, 178308, 183924, 185166, 189540, 190998, 198120, 199644, 204360, 205740, 212220, 216281, 222885, 227448, 229905, 246888, 249555, 254664, 267462, 275886, 277749, 284310, 286497, 297180, 299466, 306540, 308610, 318330, 332740, 356616, 367848, 370332, 379080, 381996, 399288, 401193, 411480, 413829, 424440, 432562, 445770, 449199, 459810, 462915, 477495, 499110, 534924, 551772, 555498, 568620, 572994, 594360, 598932, 613080, 617220, 636660, 648843, 665480, 668655, 689715, 740664, 748665, 763992, 802386, 827658, 865124, 891540, 898398, 919620, 925830, 954990, 998220, 1069848, 1081405, 1103544, 1110996, 1137240, 1145988, 1197864, 1203579, 1234440, 1241487, 1273320, 1297686, 1337310, 1347597, 1379430, 1388745, 1432485, 1497330, 1604772, 1655316, 1730248, 1783080, 1796796, 1839240, 1851660, 1909980, 1946529, 1996440, 2005965, 2069145, 2162810, 2221992, 2245995, 2291976, 2407158, 2482974, 2595372, 2674620, 2695194, 2758860, 2777490, 2864970, 2994660, 3209544, 3244215, 3310632, 3593592, 3610737, 3703320, 3724461, 3819960, 3893058, 4011930, 4042791, 4138290, 4325620, 4491990, 4814316, 4965948, 5190744, 5349240, 5390388, 5517720, 5554980, 5729940, 5839587, 5989320, 6017895, 6207435, 6488430, 6737985, 7221474, 7448922, 7786116, 8023860, 8085582, 8276580, 8651240, 8983980, 9628632, 9732645, 9931896, 10780776, 11109960, 11459880, 11679174, 12035790, 12128373, 12414870, 12976860, 13475970, 14442948, 14897844, 15572232, 16047720, 16171164, 16553160, 17518761, 17967960, 18053685, 18622305, 19465290, 20213955, 23358348, 24071580, 24256746, 24829740, 25953720, 26951940, 28885896, 29197935, 29795688, 32342328, 35037522, 36107370, 36385119, 37244610, 38930580, 40427910, 46716696, 48143160, 48513492, 49659480, 52556283, 53903880, 58395870, 60641865, 70075044, 72214740, 72770238, 74489220, 77861160, 80855820, 87593805, 97026984, 105112566, 116791740, 121283730, 140150088, 144429480, 145540476, 148978440, 157668849, 161711640, 175187610, 181925595, 210225132, 233583480, 242567460, 262781415, 291080952, 315337698, 350375220, 363851190, 420450264, 473006547, 485134920, 525562830, 630675396, 700750440, 727702380, 788344245, 946013094, 1051125660, 1261350792, 1455404760, 1576688490, 1892026188, 2102251320, 2365032735, 3153376980, 3784052376, 4730065470, 6306753960, 9460130940, 18920261880]

約数ペア:

[(1, 18920261880), (2, 9460130940), (3, 6306753960), (4, 4730065470), (5, 3784052376), (6, 3153376980), (8, 2365032735), (9, 2102251320), (10, 1892026188), (12, 1576688490), (13, 1455404760), (15, 1261350792), (18, 1051125660), (20, 946013094), (24, 788344245), (26, 727702380), (27, 700750440), (30, 630675396), (36, 525562830), (39, 485134920), (40, 473006547), (45, 420450264), (52, 363851190), (54, 350375220), (60, 315337698), (65, 291080952), (72, 262781415), (78, 242567460), (81, 233583480), (90, 210225132), (104, 181925595), (108, 175187610), (117, 161711640), (120, 157668849), (127, 148978440), (130, 145540476), (131, 144429480), (135, 140150088), (156, 121283730), (162, 116791740), (180, 105112566), (195, 97026984), (216, 87593805), (234, 80855820), (243, 77861160), (254, 74489220), (260, 72770238), (262, 72214740), (270, 70075044), (312, 60641865), (324, 58395870), (351, 53903880), (360, 52556283), (381, 49659480), (390, 48513492), (393, 48143160), (405, 46716696), (468, 40427910), (486, 38930580), (508, 37244610), (520, 36385119), (524, 36107370), (540, 35037522), (585, 32342328), (635, 29795688), (648, 29197935), (655, 28885896), (702, 26951940), (729, 25953720), (762, 24829740), (780, 24256746), (786, 24071580), (810, 23358348), (936, 20213955), (972, 19465290), (1016, 18622305), (1048, 18053685), (1053, 17967960), (1080, 17518761), (1143, 16553160), (1170, 16171164), (1179, 16047720), (1215, 15572232), (1270, 14897844), (1310, 14442948), (1404, 13475970), (1458, 12976860), (1524, 12414870), (1560, 12128373), (1572, 12035790), (1620, 11679174), (1651, 11459880), (1703, 11109960), (1755, 10780776), (1905, 9931896), (1944, 9732645), (1965, 9628632), (2106, 8983980), (2187, 8651240), (2286, 8276580), (2340, 8085582), (2358, 8023860), (2430, 7786116), (2540, 7448922), (2620, 7221474), (2808, 6737985), (2916, 6488430), (3048, 6207435), (3144, 6017895), (3159, 5989320), (3240, 5839587), (3302, 5729940), (3406, 5554980), (3429, 5517720), (3510, 5390388), (3537, 5349240), (3645, 5190744), (3810, 4965948), (3930, 4814316), (4212, 4491990), (4374, 4325620), (4572, 4138290), (4680, 4042791), (4716, 4011930), (4860, 3893058), (4953, 3819960), (5080, 3724461), (5109, 3703320), (5240, 3610737), (5265, 3593592), (5715, 3310632), (5832, 3244215), (5895, 3209544), (6318, 2994660), (6604, 2864970), (6812, 2777490), (6858, 2758860), (7020, 2695194), (7074, 2674620), (7290, 2595372), (7620, 2482974), (7860, 2407158), (8255, 2291976), (8424, 2245995), (8515, 2221992), (8748, 2162810), (9144, 2069145), (9432, 2005965), (9477, 1996440), (9720, 1946529), (9906, 1909980), (10218, 1851660), (10287, 1839240), (10530, 1796796), (10611, 1783080), (10935, 1730248), (11430, 1655316), (11790, 1604772), (12636, 1497330), (13208, 1432485), (13624, 1388745), (13716, 1379430), (14040, 1347597), (14148, 1337310), (14580, 1297686), (14859, 1273320), (15240, 1241487), (15327, 1234440), (15720, 1203579), (15795, 1197864), (16510, 1145988), (16637, 1137240), (17030, 1110996), (17145, 1103544), (17496, 1081405), (17685, 1069848), (18954, 998220), (19812, 954990), (20436, 925830), (20574, 919620), (21060, 898398), (21222, 891540), (21870, 865124), (22860, 827658), (23580, 802386), (24765, 763992), (25272, 748665), (25545, 740664), (27432, 689715), (28296, 668655), (28431, 665480), (29160, 648843), (29718, 636660), (30654, 617220), (30861, 613080), (31590, 598932), (31833, 594360), (33020, 572994), (33274, 568620), (34060, 555498), (34290, 551772), (35370, 534924), (37908, 499110), (39624, 477495), (40872, 462915), (41148, 459810), (42120, 449199), (42444, 445770), (43740, 432562), (44577, 424440), (45720, 413829), (45981, 411480), (47160, 401193), (47385, 399288), (49530, 381996), (49911, 379080), (51090, 370332), (51435, 367848), (53055, 356616), (56862, 332740), (59436, 318330), (61308, 308610), (61722, 306540), (63180, 299466), (63666, 297180), (66040, 286497), (66548, 284310), (68120, 277749), (68580, 275886), (70740, 267462), (74295, 254664), (75816, 249555), (76635, 246888), (82296, 229905), (83185, 227448), (84888, 222885), (87480, 216281), (89154, 212220), (91962, 205740), (92583, 204360), (94770, 199644), (95499, 198120), (99060, 190998), (99822, 189540), (102180, 185166), (102870, 183924), (106110, 178308), (113724, 166370), (118872, 159165), (122616, 154305), (123444, 153270), (126360, 149733), (127332, 148590), (133096, 142155), (133731, 141480), (137160, 137943)]