31708696320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{131071}}^1$

素因数の和:131108

約数の個数: 288

約数和(自身を含む): 128597360640

約数和(自身を除く): 96888664320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 120960, 131071, 241920, 262142, 393213, 524284, 655355, 786426, 917497, 1048568, 1179639, 1310710, 1572852, 1834994, 1966065, 2097136, 2359278, 2621420, 2752491, 3145704, 3538917, 3669988, 3932130, 4194272, 4587485, 4718556, 5242840, 5504982, 5898195, 6291408, 7077834, 7339976, 7864260, 8257473, 8388544, 9174970, 9437112, 10485680, 11009964, 11796390, 12582816, 13762455, 14155668, 14679952, 15728520, 16514946, 16777088, 17694585, 18349940, 18874224, 20971360, 22019928, 23592780, 24772419, 25165632, 27524910, 28311336, 29359904, 31457040, 33029892, 33554176, 35389170, 36699880, 37748448, 41287365, 41942720, 44039856, 47185560, 49544838, 50331264, 55049820, 56622672, 58719808, 62914080, 66059784, 70778340, 73399760, 75496896, 82574730, 83885440, 88079712, 94371120, 99089676, 100662528, 110099640, 113245344, 117439616, 123862095, 125828160, 132119568, 141556680, 146799520, 150993792, 165149460, 167770880, 176159424, 188742240, 198179352, 220199280, 226490688, 234879232, 247724190, 251656320, 264239136, 283113360, 293599040, 301987584, 330298920, 352318848, 377484480, 396358704, 440398560, 452981376, 495448380, 503312640, 528478272, 566226720, 587198080, 660597840, 704637696, 754968960, 792717408, 880797120, 905962752, 990896760, 1056956544, 1132453440, 1174396160, 1321195680, 1509937920, 1585434816, 1761594240, 1981793520, 2113913088, 2264906880, 2642391360, 3170869632, 3523188480, 3963587040, 4529813760, 5284782720, 6341739264, 7927174080, 10569565440, 15854348160, 31708696320]

約数ペア:

[(1, 31708696320), (2, 15854348160), (3, 10569565440), (4, 7927174080), (5, 6341739264), (6, 5284782720), (7, 4529813760), (8, 3963587040), (9, 3523188480), (10, 3170869632), (12, 2642391360), (14, 2264906880), (15, 2113913088), (16, 1981793520), (18, 1761594240), (20, 1585434816), (21, 1509937920), (24, 1321195680), (27, 1174396160), (28, 1132453440), (30, 1056956544), (32, 990896760), (35, 905962752), (36, 880797120), (40, 792717408), (42, 754968960), (45, 704637696), (48, 660597840), (54, 587198080), (56, 566226720), (60, 528478272), (63, 503312640), (64, 495448380), (70, 452981376), (72, 440398560), (80, 396358704), (84, 377484480), (90, 352318848), (96, 330298920), (105, 301987584), (108, 293599040), (112, 283113360), (120, 264239136), (126, 251656320), (128, 247724190), (135, 234879232), (140, 226490688), (144, 220199280), (160, 198179352), (168, 188742240), (180, 176159424), (189, 167770880), (192, 165149460), (210, 150993792), (216, 146799520), (224, 141556680), (240, 132119568), (252, 125828160), (256, 123862095), (270, 117439616), (280, 113245344), (288, 110099640), (315, 100662528), (320, 99089676), (336, 94371120), (360, 88079712), (378, 83885440), (384, 82574730), (420, 75496896), (432, 73399760), (448, 70778340), (480, 66059784), (504, 62914080), (540, 58719808), (560, 56622672), (576, 55049820), (630, 50331264), (640, 49544838), (672, 47185560), (720, 44039856), (756, 41942720), (768, 41287365), (840, 37748448), (864, 36699880), (896, 35389170), (945, 33554176), (960, 33029892), (1008, 31457040), (1080, 29359904), (1120, 28311336), (1152, 27524910), (1260, 25165632), (1280, 24772419), (1344, 23592780), (1440, 22019928), (1512, 20971360), (1680, 18874224), (1728, 18349940), (1792, 17694585), (1890, 16777088), (1920, 16514946), (2016, 15728520), (2160, 14679952), (2240, 14155668), (2304, 13762455), (2520, 12582816), (2688, 11796390), (2880, 11009964), (3024, 10485680), (3360, 9437112), (3456, 9174970), (3780, 8388544), (3840, 8257473), (4032, 7864260), (4320, 7339976), (4480, 7077834), (5040, 6291408), (5376, 5898195), (5760, 5504982), (6048, 5242840), (6720, 4718556), (6912, 4587485), (7560, 4194272), (8064, 3932130), (8640, 3669988), (8960, 3538917), (10080, 3145704), (11520, 2752491), (12096, 2621420), (13440, 2359278), (15120, 2097136), (16128, 1966065), (17280, 1834994), (20160, 1572852), (24192, 1310710), (26880, 1179639), (30240, 1048568), (34560, 917497), (40320, 786426), (48384, 655355), (60480, 524284), (80640, 393213), (120960, 262142), (131071, 241920)]