2127996800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 192

約数和(自身を含む): 5680216800

約数和(自身を除く): 3552220000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 40, 46, 50, 58, 64, 80, 92, 100, 115, 116, 128, 145, 160, 184, 200, 230, 232, 290, 320, 368, 400, 460, 464, 575, 580, 640, 667, 725, 736, 800, 920, 928, 997, 1150, 1160, 1334, 1450, 1472, 1600, 1840, 1856, 1994, 2300, 2320, 2668, 2900, 2944, 3200, 3335, 3680, 3712, 3988, 4600, 4640, 4985, 5336, 5800, 6670, 7360, 7976, 9200, 9280, 9970, 10672, 11600, 13340, 14720, 15952, 16675, 18400, 18560, 19940, 21344, 22931, 23200, 24925, 26680, 28913, 31904, 33350, 36800, 39880, 42688, 45862, 46400, 49850, 53360, 57826, 63808, 66700, 73600, 79760, 85376, 91724, 92800, 99700, 106720, 114655, 115652, 127616, 133400, 144565, 159520, 183448, 199400, 213440, 229310, 231304, 266800, 289130, 319040, 366896, 398800, 426880, 458620, 462608, 533600, 573275, 578260, 638080, 664999, 722825, 733792, 797600, 917240, 925216, 1067200, 1146550, 1156520, 1329998, 1445650, 1467584, 1595200, 1834480, 1850432, 2134400, 2293100, 2313040, 2659996, 2891300, 2935168, 3190400, 3324995, 3668960, 3700864, 4586200, 4626080, 5319992, 5782600, 6649990, 7337920, 9172400, 9252160, 10639984, 11565200, 13299980, 14675840, 16624975, 18344800, 18504320, 21279968, 23130400, 26599960, 33249950, 36689600, 42559936, 46260800, 53199920, 66499900, 73379200, 85119872, 92521600, 106399840, 132999800, 212799680, 265999600, 425599360, 531999200, 1063998400, 2127996800]

約数ペア:

[(1, 2127996800), (2, 1063998400), (4, 531999200), (5, 425599360), (8, 265999600), (10, 212799680), (16, 132999800), (20, 106399840), (23, 92521600), (25, 85119872), (29, 73379200), (32, 66499900), (40, 53199920), (46, 46260800), (50, 42559936), (58, 36689600), (64, 33249950), (80, 26599960), (92, 23130400), (100, 21279968), (115, 18504320), (116, 18344800), (128, 16624975), (145, 14675840), (160, 13299980), (184, 11565200), (200, 10639984), (230, 9252160), (232, 9172400), (290, 7337920), (320, 6649990), (368, 5782600), (400, 5319992), (460, 4626080), (464, 4586200), (575, 3700864), (580, 3668960), (640, 3324995), (667, 3190400), (725, 2935168), (736, 2891300), (800, 2659996), (920, 2313040), (928, 2293100), (997, 2134400), (1150, 1850432), (1160, 1834480), (1334, 1595200), (1450, 1467584), (1472, 1445650), (1600, 1329998), (1840, 1156520), (1856, 1146550), (1994, 1067200), (2300, 925216), (2320, 917240), (2668, 797600), (2900, 733792), (2944, 722825), (3200, 664999), (3335, 638080), (3680, 578260), (3712, 573275), (3988, 533600), (4600, 462608), (4640, 458620), (4985, 426880), (5336, 398800), (5800, 366896), (6670, 319040), (7360, 289130), (7976, 266800), (9200, 231304), (9280, 229310), (9970, 213440), (10672, 199400), (11600, 183448), (13340, 159520), (14720, 144565), (15952, 133400), (16675, 127616), (18400, 115652), (18560, 114655), (19940, 106720), (21344, 99700), (22931, 92800), (23200, 91724), (24925, 85376), (26680, 79760), (28913, 73600), (31904, 66700), (33350, 63808), (36800, 57826), (39880, 53360), (42688, 49850), (45862, 46400)]