260943120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 940273152

約数和(自身を除く): 679330032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 433, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 866, 930, 972, 1080, 1116, 1215, 1240, 1296, 1299, 1395, 1488, 1620, 1674, 1732, 1860, 1944, 2160, 2165, 2232, 2430, 2480, 2511, 2598, 2790, 3240, 3348, 3464, 3720, 3888, 3897, 4185, 4330, 4464, 4860, 5022, 5196, 5580, 6480, 6495, 6696, 6928, 7440, 7533, 7794, 8370, 8660, 9720, 10044, 10392, 11160, 11691, 12555, 12990, 13392, 13423, 15066, 15588, 16740, 17320, 19440, 19485, 20088, 20784, 22320, 23382, 25110, 25980, 26846, 30132, 31176, 33480, 34640, 35073, 37665, 38970, 40176, 40269, 46764, 50220, 51960, 53692, 58455, 60264, 62352, 66960, 67115, 70146, 75330, 77940, 80538, 93528, 100440, 103920, 105219, 107384, 116910, 120528, 120807, 134230, 140292, 150660, 155880, 161076, 175365, 187056, 200880, 201345, 210438, 214768, 233820, 241614, 268460, 280584, 301320, 311760, 322152, 350730, 362421, 402690, 420876, 467640, 483228, 526095, 536920, 561168, 602640, 604035, 644304, 701460, 724842, 805380, 841752, 935280, 966456, 1052190, 1073840, 1087263, 1208070, 1402920, 1449684, 1610760, 1683504, 1812105, 1932912, 2104380, 2174526, 2416140, 2805840, 2899368, 3221520, 3261789, 3624210, 4208760, 4349052, 4832280, 5436315, 5798736, 6523578, 7248420, 8417520, 8698104, 9664560, 10872630, 13047156, 14496840, 16308945, 17396208, 21745260, 26094312, 28993680, 32617890, 43490520, 52188624, 65235780, 86981040, 130471560, 260943120]

約数ペア:

[(1, 260943120), (2, 130471560), (3, 86981040), (4, 65235780), (5, 52188624), (6, 43490520), (8, 32617890), (9, 28993680), (10, 26094312), (12, 21745260), (15, 17396208), (16, 16308945), (18, 14496840), (20, 13047156), (24, 10872630), (27, 9664560), (30, 8698104), (31, 8417520), (36, 7248420), (40, 6523578), (45, 5798736), (48, 5436315), (54, 4832280), (60, 4349052), (62, 4208760), (72, 3624210), (80, 3261789), (81, 3221520), (90, 2899368), (93, 2805840), (108, 2416140), (120, 2174526), (124, 2104380), (135, 1932912), (144, 1812105), (155, 1683504), (162, 1610760), (180, 1449684), (186, 1402920), (216, 1208070), (240, 1087263), (243, 1073840), (248, 1052190), (270, 966456), (279, 935280), (310, 841752), (324, 805380), (360, 724842), (372, 701460), (405, 644304), (432, 604035), (433, 602640), (465, 561168), (486, 536920), (496, 526095), (540, 483228), (558, 467640), (620, 420876), (648, 402690), (720, 362421), (744, 350730), (810, 322152), (837, 311760), (866, 301320), (930, 280584), (972, 268460), (1080, 241614), (1116, 233820), (1215, 214768), (1240, 210438), (1296, 201345), (1299, 200880), (1395, 187056), (1488, 175365), (1620, 161076), (1674, 155880), (1732, 150660), (1860, 140292), (1944, 134230), (2160, 120807), (2165, 120528), (2232, 116910), (2430, 107384), (2480, 105219), (2511, 103920), (2598, 100440), (2790, 93528), (3240, 80538), (3348, 77940), (3464, 75330), (3720, 70146), (3888, 67115), (3897, 66960), (4185, 62352), (4330, 60264), (4464, 58455), (4860, 53692), (5022, 51960), (5196, 50220), (5580, 46764), (6480, 40269), (6495, 40176), (6696, 38970), (6928, 37665), (7440, 35073), (7533, 34640), (7794, 33480), (8370, 31176), (8660, 30132), (9720, 26846), (10044, 25980), (10392, 25110), (11160, 23382), (11691, 22320), (12555, 20784), (12990, 20088), (13392, 19485), (13423, 19440), (15066, 17320), (15588, 16740)]