1720675440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 320

約数和(自身を含む): 6524582400

約数和(自身を除く): 4803906960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 139, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 278, 297, 330, 360, 396, 417, 432, 440, 495, 521, 528, 540, 556, 594, 660, 695, 720, 792, 834, 880, 990, 1042, 1080, 1112, 1188, 1251, 1320, 1390, 1485, 1529, 1563, 1584, 1668, 1980, 2084, 2085, 2160, 2224, 2376, 2502, 2605, 2640, 2780, 2970, 3058, 3126, 3336, 3753, 3960, 4168, 4170, 4587, 4689, 4752, 5004, 5210, 5560, 5731, 5940, 6116, 6252, 6255, 6672, 7506, 7645, 7815, 7920, 8336, 8340, 9174, 9378, 10008, 10420, 11120, 11462, 11880, 12232, 12504, 12510, 13761, 14067, 15012, 15290, 15630, 16680, 17193, 18348, 18756, 18765, 20016, 20840, 22924, 22935, 23445, 23760, 24464, 25008, 25020, 27522, 28134, 28655, 30024, 30580, 31260, 33360, 34386, 36696, 37512, 37530, 41283, 41680, 45848, 45870, 46890, 50040, 51579, 55044, 56268, 57310, 60048, 61160, 62520, 68772, 68805, 70335, 72419, 73392, 75024, 75060, 82566, 85965, 91696, 91740, 93780, 100080, 103158, 110088, 112536, 114620, 122320, 125040, 137544, 137610, 140670, 144838, 150120, 154737, 165132, 171930, 183480, 187560, 206316, 206415, 217257, 220176, 225072, 229240, 257895, 275088, 275220, 281340, 289676, 300240, 309474, 330264, 343860, 362095, 366960, 375120, 412632, 412830, 434514, 458480, 515790, 550440, 562680, 579352, 618948, 651771, 660528, 687720, 724190, 773685, 796609, 825264, 825660, 869028, 1031580, 1086285, 1100880, 1125360, 1158704, 1237896, 1303542, 1375440, 1448380, 1547370, 1593218, 1651320, 1738056, 1955313, 2063160, 2172570, 2389827, 2475792, 2607084, 2896760, 3094740, 3186436, 3258855, 3302640, 3476112, 3910626, 3983045, 4126320, 4345140, 4779654, 5214168, 5793520, 6189480, 6372872, 6517710, 7169481, 7821252, 7966090, 8690280, 9559308, 9776565, 10428336, 11949135, 12378960, 12745744, 13035420, 14338962, 15642504, 15932180, 17380560, 19118616, 19553130, 21508443, 23898270, 26070840, 28677924, 31285008, 31864360, 35847405, 38237232, 39106260, 43016886, 47796540, 52141680, 57355848, 63728720, 71694810, 78212520, 86033772, 95593080, 107542215, 114711696, 143389620, 156425040, 172067544, 191186160, 215084430, 286779240, 344135088, 430168860, 573558480, 860337720, 1720675440]

約数ペア:

[(1, 1720675440), (2, 860337720), (3, 573558480), (4, 430168860), (5, 344135088), (6, 286779240), (8, 215084430), (9, 191186160), (10, 172067544), (11, 156425040), (12, 143389620), (15, 114711696), (16, 107542215), (18, 95593080), (20, 86033772), (22, 78212520), (24, 71694810), (27, 63728720), (30, 57355848), (33, 52141680), (36, 47796540), (40, 43016886), (44, 39106260), (45, 38237232), (48, 35847405), (54, 31864360), (55, 31285008), (60, 28677924), (66, 26070840), (72, 23898270), (80, 21508443), (88, 19553130), (90, 19118616), (99, 17380560), (108, 15932180), (110, 15642504), (120, 14338962), (132, 13035420), (135, 12745744), (139, 12378960), (144, 11949135), (165, 10428336), (176, 9776565), (180, 9559308), (198, 8690280), (216, 7966090), (220, 7821252), (240, 7169481), (264, 6517710), (270, 6372872), (278, 6189480), (297, 5793520), (330, 5214168), (360, 4779654), (396, 4345140), (417, 4126320), (432, 3983045), (440, 3910626), (495, 3476112), (521, 3302640), (528, 3258855), (540, 3186436), (556, 3094740), (594, 2896760), (660, 2607084), (695, 2475792), (720, 2389827), (792, 2172570), (834, 2063160), (880, 1955313), (990, 1738056), (1042, 1651320), (1080, 1593218), (1112, 1547370), (1188, 1448380), (1251, 1375440), (1320, 1303542), (1390, 1237896), (1485, 1158704), (1529, 1125360), (1563, 1100880), (1584, 1086285), (1668, 1031580), (1980, 869028), (2084, 825660), (2085, 825264), (2160, 796609), (2224, 773685), (2376, 724190), (2502, 687720), (2605, 660528), (2640, 651771), (2780, 618948), (2970, 579352), (3058, 562680), (3126, 550440), (3336, 515790), (3753, 458480), (3960, 434514), (4168, 412830), (4170, 412632), (4587, 375120), (4689, 366960), (4752, 362095), (5004, 343860), (5210, 330264), (5560, 309474), (5731, 300240), (5940, 289676), (6116, 281340), (6252, 275220), (6255, 275088), (6672, 257895), (7506, 229240), (7645, 225072), (7815, 220176), (7920, 217257), (8336, 206415), (8340, 206316), (9174, 187560), (9378, 183480), (10008, 171930), (10420, 165132), (11120, 154737), (11462, 150120), (11880, 144838), (12232, 140670), (12504, 137610), (12510, 137544), (13761, 125040), (14067, 122320), (15012, 114620), (15290, 112536), (15630, 110088), (16680, 103158), (17193, 100080), (18348, 93780), (18756, 91740), (18765, 91696), (20016, 85965), (20840, 82566), (22924, 75060), (22935, 75024), (23445, 73392), (23760, 72419), (24464, 70335), (25008, 68805), (25020, 68772), (27522, 62520), (28134, 61160), (28655, 60048), (30024, 57310), (30580, 56268), (31260, 55044), (33360, 51579), (34386, 50040), (36696, 46890), (37512, 45870), (37530, 45848), (41283, 41680)]