1566611280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6240

約数の個数: 240

約数和(自身を含む): 5876707200

約数和(自身を除く): 4310095920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6199, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12398, 12636, 14040, 15795, 16848, 18597, 19440, 21060, 24796, 25272, 28080, 30995, 31590, 37194, 42120, 49592, 50544, 55791, 61990, 63180, 74388, 80587, 84240, 92985, 99184, 111582, 123980, 126360, 148776, 161174, 167373, 185970, 223164, 241761, 247960, 252720, 278955, 297552, 322348, 334746, 371940, 402935, 446328, 483522, 495920, 502119, 557910, 644696, 669492, 725283, 743880, 805870, 836865, 892656, 967044, 1004238, 1115820, 1208805, 1289392, 1338984, 1450566, 1487760, 1506357, 1611740, 1673730, 1934088, 2008476, 2175849, 2231640, 2417610, 2510595, 2677968, 2901132, 3012714, 3223480, 3347460, 3626415, 3868176, 4016952, 4351698, 4463280, 4835220, 5021190, 5802264, 6025428, 6446960, 6527547, 6694920, 7252830, 7531785, 8033904, 8703396, 9670440, 10042380, 10879245, 11604528, 12050856, 13055094, 13389840, 14505660, 15063570, 17406792, 19340880, 19582641, 20084760, 21758490, 24101712, 26110188, 29011320, 30127140, 32637735, 34813584, 39165282, 40169520, 43516980, 52220376, 58022640, 60254280, 65275470, 78330564, 87033960, 97913205, 104440752, 120508560, 130550940, 156661128, 174067920, 195826410, 261101880, 313322256, 391652820, 522203760, 783305640, 1566611280]

約数ペア:

[(1, 1566611280), (2, 783305640), (3, 522203760), (4, 391652820), (5, 313322256), (6, 261101880), (8, 195826410), (9, 174067920), (10, 156661128), (12, 130550940), (13, 120508560), (15, 104440752), (16, 97913205), (18, 87033960), (20, 78330564), (24, 65275470), (26, 60254280), (27, 58022640), (30, 52220376), (36, 43516980), (39, 40169520), (40, 39165282), (45, 34813584), (48, 32637735), (52, 30127140), (54, 29011320), (60, 26110188), (65, 24101712), (72, 21758490), (78, 20084760), (80, 19582641), (81, 19340880), (90, 17406792), (104, 15063570), (108, 14505660), (117, 13389840), (120, 13055094), (130, 12050856), (135, 11604528), (144, 10879245), (156, 10042380), (162, 9670440), (180, 8703396), (195, 8033904), (208, 7531785), (216, 7252830), (234, 6694920), (240, 6527547), (243, 6446960), (260, 6025428), (270, 5802264), (312, 5021190), (324, 4835220), (351, 4463280), (360, 4351698), (390, 4016952), (405, 3868176), (432, 3626415), (468, 3347460), (486, 3223480), (520, 3012714), (540, 2901132), (585, 2677968), (624, 2510595), (648, 2417610), (702, 2231640), (720, 2175849), (780, 2008476), (810, 1934088), (936, 1673730), (972, 1611740), (1040, 1506357), (1053, 1487760), (1080, 1450566), (1170, 1338984), (1215, 1289392), (1296, 1208805), (1404, 1115820), (1560, 1004238), (1620, 967044), (1755, 892656), (1872, 836865), (1944, 805870), (2106, 743880), (2160, 725283), (2340, 669492), (2430, 644696), (2808, 557910), (3120, 502119), (3159, 495920), (3240, 483522), (3510, 446328), (3888, 402935), (4212, 371940), (4680, 334746), (4860, 322348), (5265, 297552), (5616, 278955), (6199, 252720), (6318, 247960), (6480, 241761), (7020, 223164), (8424, 185970), (9360, 167373), (9720, 161174), (10530, 148776), (12398, 126360), (12636, 123980), (14040, 111582), (15795, 99184), (16848, 92985), (18597, 84240), (19440, 80587), (21060, 74388), (24796, 63180), (25272, 61990), (28080, 55791), (30995, 50544), (31590, 49592), (37194, 42120)]