66442257840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{3331}}^1$

素因数の和:3768

約数の個数: 320

約数和(自身を含む): 243696402432

約数和(自身を除く): 177254144592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 383, 420, 434, 465, 496, 560, 620, 651, 744, 766, 840, 868, 930, 1085, 1149, 1240, 1302, 1488, 1532, 1680, 1736, 1860, 1915, 2170, 2298, 2480, 2604, 2681, 3064, 3255, 3331, 3472, 3720, 3830, 4340, 4596, 5208, 5362, 5745, 6128, 6510, 6662, 7440, 7660, 8043, 8680, 9192, 9993, 10416, 10724, 11490, 11873, 13020, 13324, 13405, 15320, 16086, 16655, 17360, 18384, 19986, 21448, 22980, 23317, 23746, 26040, 26648, 26810, 30640, 32172, 33310, 35619, 39972, 40215, 42896, 45960, 46634, 47492, 49965, 52080, 53296, 53620, 59365, 64344, 66620, 69951, 71238, 79944, 80430, 83111, 91920, 93268, 94984, 99930, 103261, 107240, 116585, 118730, 128688, 133240, 139902, 142476, 159888, 160860, 166222, 178095, 186536, 189968, 199860, 206522, 214480, 233170, 237460, 249333, 266480, 279804, 284952, 309783, 321720, 332444, 349755, 356190, 373072, 399720, 413044, 415555, 466340, 474920, 498666, 516305, 559608, 569904, 619566, 643440, 664888, 699510, 712380, 722827, 799440, 826088, 831110, 932680, 949840, 997332, 1032610, 1119216, 1239132, 1246665, 1275773, 1329776, 1399020, 1424760, 1445654, 1548915, 1652176, 1662220, 1865360, 1994664, 2065220, 2168481, 2478264, 2493330, 2551546, 2798040, 2849520, 2891308, 3097830, 3324440, 3614135, 3827319, 3989328, 4130440, 4336962, 4956528, 4986660, 5103092, 5596080, 5782616, 6195660, 6378865, 6648880, 7228270, 7654638, 8260880, 8673924, 8930411, 9973320, 10206184, 10842405, 11565232, 12391320, 12757730, 14456540, 15309276, 17347848, 17860822, 19136595, 19946640, 20412368, 21684810, 24782640, 25515460, 26791233, 28913080, 30618552, 34695696, 35721644, 38273190, 39548963, 43369620, 44652055, 51030920, 53582466, 57826160, 61237104, 71443288, 76546380, 79097926, 86739240, 89304110, 102061840, 107164932, 118646889, 133956165, 142886576, 153092760, 158195852, 173478480, 178608220, 197744815, 214329864, 237293778, 267912330, 276842741, 306185520, 316391704, 357216440, 395489630, 428659728, 474587556, 535824660, 553685482, 593234445, 632783408, 714432880, 790979260, 830528223, 949175112, 1071649320, 1107370964, 1186468890, 1384213705, 1581958520, 1661056446, 1898350224, 2143298640, 2214741928, 2372937780, 2768427410, 3163917040, 3322112892, 4152641115, 4429483856, 4745875560, 5536854820, 6644225784, 8305282230, 9491751120, 11073709640, 13288451568, 16610564460, 22147419280, 33221128920, 66442257840]

約数ペア:

[(1, 66442257840), (2, 33221128920), (3, 22147419280), (4, 16610564460), (5, 13288451568), (6, 11073709640), (7, 9491751120), (8, 8305282230), (10, 6644225784), (12, 5536854820), (14, 4745875560), (15, 4429483856), (16, 4152641115), (20, 3322112892), (21, 3163917040), (24, 2768427410), (28, 2372937780), (30, 2214741928), (31, 2143298640), (35, 1898350224), (40, 1661056446), (42, 1581958520), (48, 1384213705), (56, 1186468890), (60, 1107370964), (62, 1071649320), (70, 949175112), (80, 830528223), (84, 790979260), (93, 714432880), (105, 632783408), (112, 593234445), (120, 553685482), (124, 535824660), (140, 474587556), (155, 428659728), (168, 395489630), (186, 357216440), (210, 316391704), (217, 306185520), (240, 276842741), (248, 267912330), (280, 237293778), (310, 214329864), (336, 197744815), (372, 178608220), (383, 173478480), (420, 158195852), (434, 153092760), (465, 142886576), (496, 133956165), (560, 118646889), (620, 107164932), (651, 102061840), (744, 89304110), (766, 86739240), (840, 79097926), (868, 76546380), (930, 71443288), (1085, 61237104), (1149, 57826160), (1240, 53582466), (1302, 51030920), (1488, 44652055), (1532, 43369620), (1680, 39548963), (1736, 38273190), (1860, 35721644), (1915, 34695696), (2170, 30618552), (2298, 28913080), (2480, 26791233), (2604, 25515460), (2681, 24782640), (3064, 21684810), (3255, 20412368), (3331, 19946640), (3472, 19136595), (3720, 17860822), (3830, 17347848), (4340, 15309276), (4596, 14456540), (5208, 12757730), (5362, 12391320), (5745, 11565232), (6128, 10842405), (6510, 10206184), (6662, 9973320), (7440, 8930411), (7660, 8673924), (8043, 8260880), (8680, 7654638), (9192, 7228270), (9993, 6648880), (10416, 6378865), (10724, 6195660), (11490, 5782616), (11873, 5596080), (13020, 5103092), (13324, 4986660), (13405, 4956528), (15320, 4336962), (16086, 4130440), (16655, 3989328), (17360, 3827319), (18384, 3614135), (19986, 3324440), (21448, 3097830), (22980, 2891308), (23317, 2849520), (23746, 2798040), (26040, 2551546), (26648, 2493330), (26810, 2478264), (30640, 2168481), (32172, 2065220), (33310, 1994664), (35619, 1865360), (39972, 1662220), (40215, 1652176), (42896, 1548915), (45960, 1445654), (46634, 1424760), (47492, 1399020), (49965, 1329776), (52080, 1275773), (53296, 1246665), (53620, 1239132), (59365, 1119216), (64344, 1032610), (66620, 997332), (69951, 949840), (71238, 932680), (79944, 831110), (80430, 826088), (83111, 799440), (91920, 722827), (93268, 712380), (94984, 699510), (99930, 664888), (103261, 643440), (107240, 619566), (116585, 569904), (118730, 559608), (128688, 516305), (133240, 498666), (139902, 474920), (142476, 466340), (159888, 415555), (160860, 413044), (166222, 399720), (178095, 373072), (186536, 356190), (189968, 349755), (199860, 332444), (206522, 321720), (214480, 309783), (233170, 284952), (237460, 279804), (249333, 266480)]