2748654800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 6869843040

約数和(自身を除く): 4121188240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 211, 232, 290, 400, 422, 464, 580, 725, 844, 1055, 1123, 1160, 1450, 1688, 2110, 2246, 2320, 2900, 3376, 4220, 4492, 5275, 5615, 5800, 6119, 8440, 8984, 10550, 11230, 11600, 12238, 16880, 17968, 21100, 22460, 24476, 28075, 30595, 32567, 42200, 44920, 48952, 56150, 61190, 65134, 84400, 89840, 97904, 112300, 122380, 130268, 152975, 162835, 224600, 236953, 244760, 260536, 305950, 325670, 449200, 473906, 489520, 521072, 611900, 651340, 814175, 947812, 1184765, 1223800, 1302680, 1628350, 1895624, 2369530, 2447600, 2605360, 3256700, 3791248, 4739060, 5923825, 6513400, 6871637, 9478120, 11847650, 13026800, 13743274, 18956240, 23695300, 27486548, 34358185, 47390600, 54973096, 68716370, 94781200, 109946192, 137432740, 171790925, 274865480, 343581850, 549730960, 687163700, 1374327400, 2748654800]

約数ペア:

[(1, 2748654800), (2, 1374327400), (4, 687163700), (5, 549730960), (8, 343581850), (10, 274865480), (16, 171790925), (20, 137432740), (25, 109946192), (29, 94781200), (40, 68716370), (50, 54973096), (58, 47390600), (80, 34358185), (100, 27486548), (116, 23695300), (145, 18956240), (200, 13743274), (211, 13026800), (232, 11847650), (290, 9478120), (400, 6871637), (422, 6513400), (464, 5923825), (580, 4739060), (725, 3791248), (844, 3256700), (1055, 2605360), (1123, 2447600), (1160, 2369530), (1450, 1895624), (1688, 1628350), (2110, 1302680), (2246, 1223800), (2320, 1184765), (2900, 947812), (3376, 814175), (4220, 651340), (4492, 611900), (5275, 521072), (5615, 489520), (5800, 473906), (6119, 449200), (8440, 325670), (8984, 305950), (10550, 260536), (11230, 244760), (11600, 236953), (12238, 224600), (16880, 162835), (17968, 152975), (21100, 130268), (22460, 122380), (24476, 112300), (28075, 97904), (30595, 89840), (32567, 84400), (42200, 65134), (44920, 61190), (48952, 56150)]