685896120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 384

約数和(自身を含む): 2867054400

約数和(自身を除く): 2181158280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 168, 180, 182, 189, 195, 196, 210, 216, 234, 245, 252, 260, 270, 273, 280, 294, 312, 315, 351, 360, 364, 378, 390, 392, 420, 441, 455, 468, 490, 504, 520, 540, 546, 585, 588, 630, 637, 702, 728, 735, 756, 780, 819, 840, 882, 910, 936, 945, 980, 997, 1080, 1092, 1170, 1176, 1260, 1274, 1323, 1365, 1404, 1470, 1512, 1560, 1638, 1755, 1764, 1820, 1890, 1911, 1960, 1994, 2184, 2205, 2340, 2457, 2520, 2548, 2646, 2730, 2808, 2940, 2991, 3185, 3276, 3510, 3528, 3640, 3780, 3822, 3988, 4095, 4410, 4680, 4914, 4985, 5096, 5292, 5460, 5733, 5880, 5982, 6370, 6552, 6615, 6979, 7020, 7560, 7644, 7976, 8190, 8820, 8973, 9555, 9828, 9970, 10584, 10920, 11466, 11964, 12285, 12740, 12961, 13230, 13958, 14040, 14955, 15288, 16380, 17199, 17640, 17946, 19110, 19656, 19940, 20937, 22932, 23928, 24570, 25480, 25922, 26460, 26919, 27916, 28665, 29910, 32760, 34398, 34895, 35892, 38220, 38883, 39880, 41874, 44865, 45864, 48853, 49140, 51844, 52920, 53838, 55832, 57330, 59820, 62811, 64805, 68796, 69790, 71784, 76440, 77766, 83748, 85995, 89730, 90727, 97706, 98280, 103688, 104685, 107676, 114660, 116649, 119640, 125622, 129610, 134595, 137592, 139580, 146559, 155532, 167496, 171990, 179460, 181454, 188433, 194415, 195412, 209370, 215352, 229320, 233298, 244265, 251244, 259220, 269190, 272181, 279160, 293118, 311064, 314055, 343980, 349947, 358920, 362908, 376866, 388830, 390824, 418740, 439677, 453635, 466596, 488530, 502488, 518440, 538380, 544362, 583245, 586236, 628110, 635089, 687960, 699894, 725816, 732795, 753732, 777660, 816543, 837480, 879354, 907270, 933192, 942165, 977060, 1076760, 1088724, 1166490, 1172472, 1256220, 1270178, 1319031, 1360905, 1399788, 1465590, 1507464, 1555320, 1633086, 1749735, 1758708, 1814540, 1884330, 1905267, 1954120, 2177448, 2198385, 2332980, 2449629, 2512440, 2540356, 2638062, 2721810, 2799576, 2931180, 3175445, 3266172, 3499470, 3517416, 3629080, 3768660, 3810534, 4082715, 4396770, 4665960, 4899258, 5080712, 5276124, 5443620, 5715801, 5862360, 6350890, 6532344, 6595155, 6998940, 7537320, 7621068, 8165430, 8793540, 9526335, 9798516, 10552248, 10887240, 11431602, 12248145, 12701780, 13190310, 13997880, 15242136, 16330860, 17147403, 17587080, 19052670, 19597032, 22863204, 24496290, 25403560, 26380620, 28579005, 32661720, 34294806, 38105340, 45726408, 48992580, 52761240, 57158010, 68589612, 76210680, 85737015, 97985160, 114316020, 137179224, 171474030, 228632040, 342948060, 685896120]

約数ペア:

[(1, 685896120), (2, 342948060), (3, 228632040), (4, 171474030), (5, 137179224), (6, 114316020), (7, 97985160), (8, 85737015), (9, 76210680), (10, 68589612), (12, 57158010), (13, 52761240), (14, 48992580), (15, 45726408), (18, 38105340), (20, 34294806), (21, 32661720), (24, 28579005), (26, 26380620), (27, 25403560), (28, 24496290), (30, 22863204), (35, 19597032), (36, 19052670), (39, 17587080), (40, 17147403), (42, 16330860), (45, 15242136), (49, 13997880), (52, 13190310), (54, 12701780), (56, 12248145), (60, 11431602), (63, 10887240), (65, 10552248), (70, 9798516), (72, 9526335), (78, 8793540), (84, 8165430), (90, 7621068), (91, 7537320), (98, 6998940), (104, 6595155), (105, 6532344), (108, 6350890), (117, 5862360), (120, 5715801), (126, 5443620), (130, 5276124), (135, 5080712), (140, 4899258), (147, 4665960), (156, 4396770), (168, 4082715), (180, 3810534), (182, 3768660), (189, 3629080), (195, 3517416), (196, 3499470), (210, 3266172), (216, 3175445), (234, 2931180), (245, 2799576), (252, 2721810), (260, 2638062), (270, 2540356), (273, 2512440), (280, 2449629), (294, 2332980), (312, 2198385), (315, 2177448), (351, 1954120), (360, 1905267), (364, 1884330), (378, 1814540), (390, 1758708), (392, 1749735), (420, 1633086), (441, 1555320), (455, 1507464), (468, 1465590), (490, 1399788), (504, 1360905), (520, 1319031), (540, 1270178), (546, 1256220), (585, 1172472), (588, 1166490), (630, 1088724), (637, 1076760), (702, 977060), (728, 942165), (735, 933192), (756, 907270), (780, 879354), (819, 837480), (840, 816543), (882, 777660), (910, 753732), (936, 732795), (945, 725816), (980, 699894), (997, 687960), (1080, 635089), (1092, 628110), (1170, 586236), (1176, 583245), (1260, 544362), (1274, 538380), (1323, 518440), (1365, 502488), (1404, 488530), (1470, 466596), (1512, 453635), (1560, 439677), (1638, 418740), (1755, 390824), (1764, 388830), (1820, 376866), (1890, 362908), (1911, 358920), (1960, 349947), (1994, 343980), (2184, 314055), (2205, 311064), (2340, 293118), (2457, 279160), (2520, 272181), (2548, 269190), (2646, 259220), (2730, 251244), (2808, 244265), (2940, 233298), (2991, 229320), (3185, 215352), (3276, 209370), (3510, 195412), (3528, 194415), (3640, 188433), (3780, 181454), (3822, 179460), (3988, 171990), (4095, 167496), (4410, 155532), (4680, 146559), (4914, 139580), (4985, 137592), (5096, 134595), (5292, 129610), (5460, 125622), (5733, 119640), (5880, 116649), (5982, 114660), (6370, 107676), (6552, 104685), (6615, 103688), (6979, 98280), (7020, 97706), (7560, 90727), (7644, 89730), (7976, 85995), (8190, 83748), (8820, 77766), (8973, 76440), (9555, 71784), (9828, 69790), (9970, 68796), (10584, 64805), (10920, 62811), (11466, 59820), (11964, 57330), (12285, 55832), (12740, 53838), (12961, 52920), (13230, 51844), (13958, 49140), (14040, 48853), (14955, 45864), (15288, 44865), (16380, 41874), (17199, 39880), (17640, 38883), (17946, 38220), (19110, 35892), (19656, 34895), (19940, 34398), (20937, 32760), (22932, 29910), (23928, 28665), (24570, 27916), (25480, 26919), (25922, 26460)]