19541725440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1205

約数の個数: 288

約数和(自身を含む): 64876363776

約数和(自身を除く): 45334638336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 167, 186, 192, 240, 248, 256, 310, 320, 334, 372, 384, 465, 480, 496, 501, 620, 640, 668, 744, 768, 835, 930, 960, 983, 992, 1002, 1240, 1280, 1336, 1488, 1670, 1860, 1920, 1966, 1984, 2004, 2480, 2505, 2672, 2949, 2976, 3340, 3720, 3840, 3932, 3968, 4008, 4915, 4960, 5010, 5177, 5344, 5898, 5952, 6680, 7440, 7864, 7936, 8016, 9830, 9920, 10020, 10354, 10688, 11796, 11904, 13360, 14745, 14880, 15531, 15728, 16032, 19660, 19840, 20040, 20708, 21376, 23592, 23808, 25885, 26720, 29490, 29760, 30473, 31062, 31456, 32064, 39320, 39680, 40080, 41416, 42752, 47184, 51770, 53440, 58980, 59520, 60946, 62124, 62912, 64128, 77655, 78640, 80160, 82832, 91419, 94368, 103540, 106880, 117960, 119040, 121892, 124248, 125824, 128256, 152365, 155310, 157280, 160320, 164161, 165664, 182838, 188736, 207080, 213760, 235920, 243784, 248496, 251648, 304730, 310620, 314560, 320640, 328322, 331328, 365676, 377472, 414160, 457095, 471840, 487568, 492483, 496992, 609460, 621240, 629120, 641280, 656644, 662656, 731352, 754944, 820805, 828320, 914190, 943680, 975136, 984966, 993984, 1218920, 1242480, 1258240, 1313288, 1325312, 1462704, 1641610, 1656640, 1828380, 1887360, 1950272, 1969932, 1987968, 2437840, 2462415, 2484960, 2626576, 2925408, 3283220, 3313280, 3656760, 3774720, 3900544, 3939864, 3975936, 4875680, 4924830, 4969920, 5088991, 5253152, 5850816, 6566440, 6626560, 7313520, 7801088, 7879728, 9751360, 9849660, 9939840, 10177982, 10506304, 11701632, 13132880, 14627040, 15266973, 15759456, 19502720, 19699320, 19879680, 20355964, 21012608, 23403264, 25444955, 26265760, 29254080, 30533946, 31518912, 39005440, 39398640, 40711928, 42025216, 50889910, 52531520, 58508160, 61067892, 63037824, 76334865, 78797280, 81423856, 101779820, 105063040, 117016320, 122135784, 126075648, 152669730, 157594560, 162847712, 203559640, 210126080, 244271568, 305339460, 315189120, 325695424, 407119280, 488543136, 610678920, 630378240, 651390848, 814238560, 977086272, 1221357840, 1302781696, 1628477120, 1954172544, 2442715680, 3256954240, 3908345088, 4885431360, 6513908480, 9770862720, 19541725440]

約数ペア:

[(1, 19541725440), (2, 9770862720), (3, 6513908480), (4, 4885431360), (5, 3908345088), (6, 3256954240), (8, 2442715680), (10, 1954172544), (12, 1628477120), (15, 1302781696), (16, 1221357840), (20, 977086272), (24, 814238560), (30, 651390848), (31, 630378240), (32, 610678920), (40, 488543136), (48, 407119280), (60, 325695424), (62, 315189120), (64, 305339460), (80, 244271568), (93, 210126080), (96, 203559640), (120, 162847712), (124, 157594560), (128, 152669730), (155, 126075648), (160, 122135784), (167, 117016320), (186, 105063040), (192, 101779820), (240, 81423856), (248, 78797280), (256, 76334865), (310, 63037824), (320, 61067892), (334, 58508160), (372, 52531520), (384, 50889910), (465, 42025216), (480, 40711928), (496, 39398640), (501, 39005440), (620, 31518912), (640, 30533946), (668, 29254080), (744, 26265760), (768, 25444955), (835, 23403264), (930, 21012608), (960, 20355964), (983, 19879680), (992, 19699320), (1002, 19502720), (1240, 15759456), (1280, 15266973), (1336, 14627040), (1488, 13132880), (1670, 11701632), (1860, 10506304), (1920, 10177982), (1966, 9939840), (1984, 9849660), (2004, 9751360), (2480, 7879728), (2505, 7801088), (2672, 7313520), (2949, 6626560), (2976, 6566440), (3340, 5850816), (3720, 5253152), (3840, 5088991), (3932, 4969920), (3968, 4924830), (4008, 4875680), (4915, 3975936), (4960, 3939864), (5010, 3900544), (5177, 3774720), (5344, 3656760), (5898, 3313280), (5952, 3283220), (6680, 2925408), (7440, 2626576), (7864, 2484960), (7936, 2462415), (8016, 2437840), (9830, 1987968), (9920, 1969932), (10020, 1950272), (10354, 1887360), (10688, 1828380), (11796, 1656640), (11904, 1641610), (13360, 1462704), (14745, 1325312), (14880, 1313288), (15531, 1258240), (15728, 1242480), (16032, 1218920), (19660, 993984), (19840, 984966), (20040, 975136), (20708, 943680), (21376, 914190), (23592, 828320), (23808, 820805), (25885, 754944), (26720, 731352), (29490, 662656), (29760, 656644), (30473, 641280), (31062, 629120), (31456, 621240), (32064, 609460), (39320, 496992), (39680, 492483), (40080, 487568), (41416, 471840), (42752, 457095), (47184, 414160), (51770, 377472), (53440, 365676), (58980, 331328), (59520, 328322), (60946, 320640), (62124, 314560), (62912, 310620), (64128, 304730), (77655, 251648), (78640, 248496), (80160, 243784), (82832, 235920), (91419, 213760), (94368, 207080), (103540, 188736), (106880, 182838), (117960, 165664), (119040, 164161), (121892, 160320), (124248, 157280), (125824, 155310), (128256, 152365)]