31280179752

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1329

約数の個数: 256

約数和(自身を含む): 92726208000

約数和(自身を除く): 61446028248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 61, 71, 72, 87, 108, 116, 122, 142, 174, 183, 213, 216, 232, 244, 261, 284, 348, 366, 426, 488, 522, 549, 568, 639, 696, 732, 783, 852, 1044, 1098, 1153, 1278, 1464, 1566, 1647, 1704, 1769, 1917, 2059, 2088, 2196, 2306, 2556, 3132, 3294, 3459, 3538, 3834, 4118, 4331, 4392, 4612, 5112, 5307, 6177, 6264, 6588, 6918, 7076, 7668, 8236, 8662, 9224, 10377, 10614, 12354, 12993, 13176, 13836, 14152, 15336, 15921, 16472, 17324, 18531, 20754, 21228, 24708, 25986, 27672, 31131, 31842, 33437, 34648, 37062, 38979, 41508, 42456, 47763, 49416, 51972, 55593, 62262, 63684, 66874, 70333, 74124, 77958, 81863, 83016, 95526, 100311, 103944, 111186, 116937, 124524, 125599, 127368, 133748, 140666, 148248, 155916, 163726, 191052, 200622, 210999, 222372, 233874, 245589, 249048, 251198, 267496, 281332, 300933, 311832, 327452, 376797, 382104, 401244, 421998, 444744, 467748, 491178, 502396, 562664, 601866, 632997, 654904, 736767, 753594, 802488, 843996, 902799, 935496, 982356, 1004792, 1130391, 1203732, 1265994, 1473534, 1507188, 1687992, 1805598, 1898991, 1964712, 2039657, 2210301, 2260782, 2374027, 2407464, 2531988, 2947068, 3014376, 3391173, 3611196, 3797982, 4079314, 4420602, 4521564, 4748054, 4993643, 5063976, 5894136, 6118971, 6782346, 7122081, 7222392, 7595964, 8158628, 8841204, 9043128, 9496108, 9987286, 12237942, 13564692, 14244162, 14980929, 15191928, 16317256, 17682408, 18356913, 18992216, 19974572, 21366243, 24475884, 27129384, 28488324, 29961858, 36713826, 39949144, 42732486, 44942787, 48951768, 55070739, 56976648, 59923716, 64098729, 73427652, 85464972, 89885574, 110141478, 119847432, 128197458, 134828361, 144815647, 146855304, 170929944, 179771148, 220282956, 256394916, 269656722, 289631294, 359542296, 434446941, 440565912, 512789832, 539313444, 579262588, 868893882, 1078626888, 1158525176, 1303340823, 1737787764, 2606681646, 3475575528, 3910022469, 5213363292, 7820044938, 10426726584, 15640089876, 31280179752]

約数ペア:

[(1, 31280179752), (2, 15640089876), (3, 10426726584), (4, 7820044938), (6, 5213363292), (8, 3910022469), (9, 3475575528), (12, 2606681646), (18, 1737787764), (24, 1303340823), (27, 1158525176), (29, 1078626888), (36, 868893882), (54, 579262588), (58, 539313444), (61, 512789832), (71, 440565912), (72, 434446941), (87, 359542296), (108, 289631294), (116, 269656722), (122, 256394916), (142, 220282956), (174, 179771148), (183, 170929944), (213, 146855304), (216, 144815647), (232, 134828361), (244, 128197458), (261, 119847432), (284, 110141478), (348, 89885574), (366, 85464972), (426, 73427652), (488, 64098729), (522, 59923716), (549, 56976648), (568, 55070739), (639, 48951768), (696, 44942787), (732, 42732486), (783, 39949144), (852, 36713826), (1044, 29961858), (1098, 28488324), (1153, 27129384), (1278, 24475884), (1464, 21366243), (1566, 19974572), (1647, 18992216), (1704, 18356913), (1769, 17682408), (1917, 16317256), (2059, 15191928), (2088, 14980929), (2196, 14244162), (2306, 13564692), (2556, 12237942), (3132, 9987286), (3294, 9496108), (3459, 9043128), (3538, 8841204), (3834, 8158628), (4118, 7595964), (4331, 7222392), (4392, 7122081), (4612, 6782346), (5112, 6118971), (5307, 5894136), (6177, 5063976), (6264, 4993643), (6588, 4748054), (6918, 4521564), (7076, 4420602), (7668, 4079314), (8236, 3797982), (8662, 3611196), (9224, 3391173), (10377, 3014376), (10614, 2947068), (12354, 2531988), (12993, 2407464), (13176, 2374027), (13836, 2260782), (14152, 2210301), (15336, 2039657), (15921, 1964712), (16472, 1898991), (17324, 1805598), (18531, 1687992), (20754, 1507188), (21228, 1473534), (24708, 1265994), (25986, 1203732), (27672, 1130391), (31131, 1004792), (31842, 982356), (33437, 935496), (34648, 902799), (37062, 843996), (38979, 802488), (41508, 753594), (42456, 736767), (47763, 654904), (49416, 632997), (51972, 601866), (55593, 562664), (62262, 502396), (63684, 491178), (66874, 467748), (70333, 444744), (74124, 421998), (77958, 401244), (81863, 382104), (83016, 376797), (95526, 327452), (100311, 311832), (103944, 300933), (111186, 281332), (116937, 267496), (124524, 251198), (125599, 249048), (127368, 245589), (133748, 233874), (140666, 222372), (148248, 210999), (155916, 200622), (163726, 191052)]