7081172800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5677

約数の個数: 168

約数和(自身を含む): 19075457912

約数和(自身を除く): 11994285112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 104, 122, 130, 160, 200, 208, 244, 260, 305, 320, 325, 400, 416, 488, 520, 610, 650, 793, 800, 832, 976, 1040, 1220, 1300, 1525, 1586, 1600, 1952, 2080, 2440, 2600, 3050, 3172, 3904, 3965, 4160, 4880, 5200, 5581, 6100, 6344, 7930, 9760, 10400, 11162, 12200, 12688, 15860, 19520, 19825, 20800, 22324, 24400, 25376, 27905, 31720, 39650, 44648, 48800, 50752, 55810, 63440, 72553, 79300, 89296, 97600, 111620, 126880, 139525, 145106, 158600, 178592, 223240, 253760, 279050, 290212, 317200, 340441, 357184, 362765, 446480, 558100, 580424, 634400, 680882, 725530, 892960, 1116200, 1160848, 1268800, 1361764, 1451060, 1702205, 1785920, 1813825, 2232400, 2321696, 2723528, 2902120, 3404410, 3627650, 4425733, 4464800, 4643392, 5447056, 5804240, 6808820, 7255300, 8511025, 8851466, 8929600, 10894112, 11608480, 13617640, 14510600, 17022050, 17702932, 21788224, 22128665, 23216960, 27235280, 29021200, 34044100, 35405864, 44257330, 54470560, 58042400, 68088200, 70811728, 88514660, 108941120, 110643325, 116084800, 136176400, 141623456, 177029320, 221286650, 272352800, 283246912, 354058640, 442573300, 544705600, 708117280, 885146600, 1416234560, 1770293200, 3540586400, 7081172800]

約数ペア:

[(1, 7081172800), (2, 3540586400), (4, 1770293200), (5, 1416234560), (8, 885146600), (10, 708117280), (13, 544705600), (16, 442573300), (20, 354058640), (25, 283246912), (26, 272352800), (32, 221286650), (40, 177029320), (50, 141623456), (52, 136176400), (61, 116084800), (64, 110643325), (65, 108941120), (80, 88514660), (100, 70811728), (104, 68088200), (122, 58042400), (130, 54470560), (160, 44257330), (200, 35405864), (208, 34044100), (244, 29021200), (260, 27235280), (305, 23216960), (320, 22128665), (325, 21788224), (400, 17702932), (416, 17022050), (488, 14510600), (520, 13617640), (610, 11608480), (650, 10894112), (793, 8929600), (800, 8851466), (832, 8511025), (976, 7255300), (1040, 6808820), (1220, 5804240), (1300, 5447056), (1525, 4643392), (1586, 4464800), (1600, 4425733), (1952, 3627650), (2080, 3404410), (2440, 2902120), (2600, 2723528), (3050, 2321696), (3172, 2232400), (3904, 1813825), (3965, 1785920), (4160, 1702205), (4880, 1451060), (5200, 1361764), (5581, 1268800), (6100, 1160848), (6344, 1116200), (7930, 892960), (9760, 725530), (10400, 680882), (11162, 634400), (12200, 580424), (12688, 558100), (15860, 446480), (19520, 362765), (19825, 357184), (20800, 340441), (22324, 317200), (24400, 290212), (25376, 279050), (27905, 253760), (31720, 223240), (39650, 178592), (44648, 158600), (48800, 145106), (50752, 139525), (55810, 126880), (63440, 111620), (72553, 97600), (79300, 89296)]