2100166800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1710

約数の個数: 240

約数和(自身を含む): 7173826560

約数和(自身を除く): 5073659760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 47, 48, 50, 60, 69, 75, 80, 92, 94, 100, 115, 120, 138, 141, 150, 184, 188, 200, 230, 235, 240, 276, 282, 300, 345, 368, 376, 400, 460, 470, 552, 564, 575, 600, 690, 705, 752, 920, 940, 1081, 1104, 1128, 1150, 1175, 1200, 1380, 1410, 1619, 1725, 1840, 1880, 2162, 2256, 2300, 2350, 2760, 2820, 3238, 3243, 3450, 3525, 3760, 4324, 4600, 4700, 4857, 5405, 5520, 5640, 6476, 6486, 6900, 7050, 8095, 8648, 9200, 9400, 9714, 10810, 11280, 12952, 12972, 13800, 14100, 16190, 16215, 17296, 18800, 19428, 21620, 24285, 25904, 25944, 27025, 27600, 28200, 32380, 32430, 37237, 38856, 40475, 43240, 48570, 51888, 54050, 56400, 64760, 64860, 74474, 76093, 77712, 80950, 81075, 86480, 97140, 108100, 111711, 121425, 129520, 129720, 148948, 152186, 161900, 162150, 186185, 194280, 216200, 223422, 228279, 242850, 259440, 297896, 304372, 323800, 324300, 372370, 380465, 388560, 432400, 446844, 456558, 485700, 558555, 595792, 608744, 647600, 648600, 744740, 760930, 893688, 913116, 930925, 971400, 1117110, 1141395, 1217488, 1297200, 1489480, 1521860, 1750139, 1787376, 1826232, 1861850, 1902325, 1942800, 2234220, 2282790, 2792775, 2978960, 3043720, 3500278, 3652464, 3723700, 3804650, 4468440, 4565580, 5250417, 5585550, 5706975, 6087440, 7000556, 7447400, 7609300, 8750695, 8936880, 9131160, 10500834, 11171100, 11413950, 14001112, 14894800, 15218600, 17501390, 18262320, 21001668, 22342200, 22827900, 26252085, 28002224, 30437200, 35002780, 42003336, 43753475, 44684400, 45655800, 52504170, 70005560, 84006672, 87506950, 91311600, 105008340, 131260425, 140011120, 175013900, 210016680, 262520850, 350027800, 420033360, 525041700, 700055600, 1050083400, 2100166800]

約数ペア:

[(1, 2100166800), (2, 1050083400), (3, 700055600), (4, 525041700), (5, 420033360), (6, 350027800), (8, 262520850), (10, 210016680), (12, 175013900), (15, 140011120), (16, 131260425), (20, 105008340), (23, 91311600), (24, 87506950), (25, 84006672), (30, 70005560), (40, 52504170), (46, 45655800), (47, 44684400), (48, 43753475), (50, 42003336), (60, 35002780), (69, 30437200), (75, 28002224), (80, 26252085), (92, 22827900), (94, 22342200), (100, 21001668), (115, 18262320), (120, 17501390), (138, 15218600), (141, 14894800), (150, 14001112), (184, 11413950), (188, 11171100), (200, 10500834), (230, 9131160), (235, 8936880), (240, 8750695), (276, 7609300), (282, 7447400), (300, 7000556), (345, 6087440), (368, 5706975), (376, 5585550), (400, 5250417), (460, 4565580), (470, 4468440), (552, 3804650), (564, 3723700), (575, 3652464), (600, 3500278), (690, 3043720), (705, 2978960), (752, 2792775), (920, 2282790), (940, 2234220), (1081, 1942800), (1104, 1902325), (1128, 1861850), (1150, 1826232), (1175, 1787376), (1200, 1750139), (1380, 1521860), (1410, 1489480), (1619, 1297200), (1725, 1217488), (1840, 1141395), (1880, 1117110), (2162, 971400), (2256, 930925), (2300, 913116), (2350, 893688), (2760, 760930), (2820, 744740), (3238, 648600), (3243, 647600), (3450, 608744), (3525, 595792), (3760, 558555), (4324, 485700), (4600, 456558), (4700, 446844), (4857, 432400), (5405, 388560), (5520, 380465), (5640, 372370), (6476, 324300), (6486, 323800), (6900, 304372), (7050, 297896), (8095, 259440), (8648, 242850), (9200, 228279), (9400, 223422), (9714, 216200), (10810, 194280), (11280, 186185), (12952, 162150), (12972, 161900), (13800, 152186), (14100, 148948), (16190, 129720), (16215, 129520), (17296, 121425), (18800, 111711), (19428, 108100), (21620, 97140), (24285, 86480), (25904, 81075), (25944, 80950), (27025, 77712), (27600, 76093), (28200, 74474), (32380, 64860), (32430, 64760), (37237, 56400), (38856, 54050), (40475, 51888), (43240, 48570)]