651152520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2218

約数の個数: 192

約数和(自身を含む): 2266467840

約数和(自身を除く): 1615315320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1620, 1674, 1860, 1944, 2161, 2232, 2430, 2511, 2790, 3240, 3348, 3720, 4185, 4322, 4860, 5022, 5580, 6483, 6696, 7533, 8370, 8644, 9720, 10044, 10805, 11160, 12555, 12966, 15066, 16740, 17288, 19449, 20088, 21610, 25110, 25932, 30132, 32415, 33480, 37665, 38898, 43220, 50220, 51864, 58347, 60264, 64830, 66991, 75330, 77796, 86440, 97245, 100440, 116694, 129660, 133982, 150660, 155592, 175041, 194490, 200973, 233388, 259320, 267964, 291735, 301320, 334955, 350082, 388980, 401946, 466776, 525123, 535928, 583470, 602919, 669910, 700164, 777960, 803892, 875205, 1004865, 1050246, 1166940, 1205838, 1339820, 1400328, 1607784, 1750410, 1808757, 2009730, 2100492, 2333880, 2411676, 2625615, 2679640, 3014595, 3500820, 3617514, 4019460, 4200984, 4823352, 5251230, 5426271, 6029190, 7001640, 7235028, 8038920, 9043785, 10502460, 10852542, 12058380, 14470056, 16278813, 18087570, 21004920, 21705084, 24116760, 27131355, 32557626, 36175140, 43410168, 54262710, 65115252, 72350280, 81394065, 108525420, 130230504, 162788130, 217050840, 325576260, 651152520]

約数ペア:

[(1, 651152520), (2, 325576260), (3, 217050840), (4, 162788130), (5, 130230504), (6, 108525420), (8, 81394065), (9, 72350280), (10, 65115252), (12, 54262710), (15, 43410168), (18, 36175140), (20, 32557626), (24, 27131355), (27, 24116760), (30, 21705084), (31, 21004920), (36, 18087570), (40, 16278813), (45, 14470056), (54, 12058380), (60, 10852542), (62, 10502460), (72, 9043785), (81, 8038920), (90, 7235028), (93, 7001640), (108, 6029190), (120, 5426271), (124, 5251230), (135, 4823352), (155, 4200984), (162, 4019460), (180, 3617514), (186, 3500820), (216, 3014595), (243, 2679640), (248, 2625615), (270, 2411676), (279, 2333880), (310, 2100492), (324, 2009730), (360, 1808757), (372, 1750410), (405, 1607784), (465, 1400328), (486, 1339820), (540, 1205838), (558, 1166940), (620, 1050246), (648, 1004865), (744, 875205), (810, 803892), (837, 777960), (930, 700164), (972, 669910), (1080, 602919), (1116, 583470), (1215, 535928), (1240, 525123), (1395, 466776), (1620, 401946), (1674, 388980), (1860, 350082), (1944, 334955), (2161, 301320), (2232, 291735), (2430, 267964), (2511, 259320), (2790, 233388), (3240, 200973), (3348, 194490), (3720, 175041), (4185, 155592), (4322, 150660), (4860, 133982), (5022, 129660), (5580, 116694), (6483, 100440), (6696, 97245), (7533, 86440), (8370, 77796), (8644, 75330), (9720, 66991), (10044, 64830), (10805, 60264), (11160, 58347), (12555, 51864), (12966, 50220), (15066, 43220), (16740, 38898), (17288, 37665), (19449, 33480), (20088, 32415), (21610, 30132), (25110, 25932)]