2051215920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4349

約数の個数: 320

約数和(自身を含む): 8058234240

約数和(自身を除く): 6007018320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1836, 1872, 1989, 2040, 2160, 2210, 2295, 2340, 2448, 2652, 2808, 3060, 3120, 3315, 3510, 3536, 3672, 3978, 4080, 4297, 4420, 4590, 4680, 5304, 5616, 5967, 6120, 6630, 7020, 7344, 7956, 8594, 8840, 9180, 9360, 9945, 10608, 11934, 12240, 12891, 13260, 14040, 15912, 17188, 17680, 18360, 19890, 21485, 23868, 25782, 26520, 28080, 29835, 31824, 34376, 36720, 38673, 39780, 42970, 47736, 51564, 53040, 55861, 59670, 64455, 68752, 73049, 77346, 79560, 85940, 95472, 103128, 111722, 116019, 119340, 128910, 146098, 154692, 159120, 167583, 171880, 193365, 206256, 219147, 223444, 232038, 238680, 257820, 279305, 292196, 309384, 335166, 343760, 365245, 386730, 438294, 446888, 464076, 477360, 502749, 515640, 558610, 580095, 584392, 618768, 657441, 670332, 730490, 773460, 837915, 876588, 893776, 928152, 949637, 1005498, 1031280, 1095735, 1117220, 1160190, 1168784, 1314882, 1340664, 1460980, 1508247, 1546920, 1675830, 1753176, 1856304, 1899274, 1972323, 2010996, 2191470, 2234440, 2320380, 2513745, 2629764, 2681328, 2848911, 2921960, 3016494, 3093840, 3287205, 3351660, 3506352, 3798548, 3944646, 4021992, 4382940, 4468880, 4640760, 4748185, 5027490, 5259528, 5697822, 5843920, 6032988, 6574410, 6703320, 7541235, 7597096, 7889292, 8043984, 8546733, 8765880, 9281520, 9496370, 9861615, 10054980, 10519056, 11395644, 12065976, 13148820, 13406640, 14244555, 15082470, 15194192, 15778584, 17093466, 17531760, 18992740, 19723230, 20109960, 22791288, 24131952, 25640199, 26297640, 28489110, 30164940, 31557168, 34186932, 37985480, 39446460, 40219920, 42733665, 45582576, 51280398, 52595280, 56978220, 60329880, 68373864, 75970960, 78892920, 85467330, 102560796, 113956440, 120659760, 128200995, 136747728, 157785840, 170934660, 205121592, 227912880, 256401990, 341869320, 410243184, 512803980, 683738640, 1025607960, 2051215920]

約数ペア:

[(1, 2051215920), (2, 1025607960), (3, 683738640), (4, 512803980), (5, 410243184), (6, 341869320), (8, 256401990), (9, 227912880), (10, 205121592), (12, 170934660), (13, 157785840), (15, 136747728), (16, 128200995), (17, 120659760), (18, 113956440), (20, 102560796), (24, 85467330), (26, 78892920), (27, 75970960), (30, 68373864), (34, 60329880), (36, 56978220), (39, 52595280), (40, 51280398), (45, 45582576), (48, 42733665), (51, 40219920), (52, 39446460), (54, 37985480), (60, 34186932), (65, 31557168), (68, 30164940), (72, 28489110), (78, 26297640), (80, 25640199), (85, 24131952), (90, 22791288), (102, 20109960), (104, 19723230), (108, 18992740), (117, 17531760), (120, 17093466), (130, 15778584), (135, 15194192), (136, 15082470), (144, 14244555), (153, 13406640), (156, 13148820), (170, 12065976), (180, 11395644), (195, 10519056), (204, 10054980), (208, 9861615), (216, 9496370), (221, 9281520), (234, 8765880), (240, 8546733), (255, 8043984), (260, 7889292), (270, 7597096), (272, 7541235), (306, 6703320), (312, 6574410), (340, 6032988), (351, 5843920), (360, 5697822), (390, 5259528), (408, 5027490), (432, 4748185), (442, 4640760), (459, 4468880), (468, 4382940), (510, 4021992), (520, 3944646), (540, 3798548), (585, 3506352), (612, 3351660), (624, 3287205), (663, 3093840), (680, 3016494), (702, 2921960), (720, 2848911), (765, 2681328), (780, 2629764), (816, 2513745), (884, 2320380), (918, 2234440), (936, 2191470), (1020, 2010996), (1040, 1972323), (1080, 1899274), (1105, 1856304), (1170, 1753176), (1224, 1675830), (1326, 1546920), (1360, 1508247), (1404, 1460980), (1530, 1340664), (1560, 1314882), (1755, 1168784), (1768, 1160190), (1836, 1117220), (1872, 1095735), (1989, 1031280), (2040, 1005498), (2160, 949637), (2210, 928152), (2295, 893776), (2340, 876588), (2448, 837915), (2652, 773460), (2808, 730490), (3060, 670332), (3120, 657441), (3315, 618768), (3510, 584392), (3536, 580095), (3672, 558610), (3978, 515640), (4080, 502749), (4297, 477360), (4420, 464076), (4590, 446888), (4680, 438294), (5304, 386730), (5616, 365245), (5967, 343760), (6120, 335166), (6630, 309384), (7020, 292196), (7344, 279305), (7956, 257820), (8594, 238680), (8840, 232038), (9180, 223444), (9360, 219147), (9945, 206256), (10608, 193365), (11934, 171880), (12240, 167583), (12891, 159120), (13260, 154692), (14040, 146098), (15912, 128910), (17188, 119340), (17680, 116019), (18360, 111722), (19890, 103128), (21485, 95472), (23868, 85940), (25782, 79560), (26520, 77346), (28080, 73049), (29835, 68752), (31824, 64455), (34376, 59670), (36720, 55861), (38673, 53040), (39780, 51564), (42970, 47736)]