210719600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 180

約数和(自身を含む): 634974984

約数和(自身を除く): 424255384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 827, 910, 980, 1040, 1225, 1274, 1300, 1400, 1456, 1654, 1820, 1960, 2275, 2450, 2548, 2600, 2800, 3185, 3308, 3640, 3920, 4135, 4550, 4900, 5096, 5200, 5789, 6370, 6616, 7280, 8270, 9100, 9800, 10192, 10751, 11578, 12740, 13232, 15925, 16540, 18200, 19600, 20675, 21502, 23156, 25480, 28945, 31850, 33080, 36400, 40523, 41350, 43004, 46312, 50960, 53755, 57890, 63700, 66160, 75257, 81046, 82700, 86008, 92624, 107510, 115780, 127400, 144725, 150514, 162092, 165400, 172016, 202615, 215020, 231560, 254800, 268775, 289450, 301028, 324184, 330800, 376285, 405230, 430040, 463120, 526799, 537550, 578900, 602056, 648368, 752570, 810460, 860080, 1013075, 1053598, 1075100, 1157800, 1204112, 1505140, 1620920, 1881425, 2026150, 2107196, 2150200, 2315600, 2633995, 3010280, 3241840, 3762850, 4052300, 4214392, 4300400, 5267990, 6020560, 7525700, 8104600, 8428784, 10535980, 13169975, 15051400, 16209200, 21071960, 26339950, 30102800, 42143920, 52679900, 105359800, 210719600]

約数ペア:

[(1, 210719600), (2, 105359800), (4, 52679900), (5, 42143920), (7, 30102800), (8, 26339950), (10, 21071960), (13, 16209200), (14, 15051400), (16, 13169975), (20, 10535980), (25, 8428784), (26, 8104600), (28, 7525700), (35, 6020560), (40, 5267990), (49, 4300400), (50, 4214392), (52, 4052300), (56, 3762850), (65, 3241840), (70, 3010280), (80, 2633995), (91, 2315600), (98, 2150200), (100, 2107196), (104, 2026150), (112, 1881425), (130, 1620920), (140, 1505140), (175, 1204112), (182, 1157800), (196, 1075100), (200, 1053598), (208, 1013075), (245, 860080), (260, 810460), (280, 752570), (325, 648368), (350, 602056), (364, 578900), (392, 537550), (400, 526799), (455, 463120), (490, 430040), (520, 405230), (560, 376285), (637, 330800), (650, 324184), (700, 301028), (728, 289450), (784, 268775), (827, 254800), (910, 231560), (980, 215020), (1040, 202615), (1225, 172016), (1274, 165400), (1300, 162092), (1400, 150514), (1456, 144725), (1654, 127400), (1820, 115780), (1960, 107510), (2275, 92624), (2450, 86008), (2548, 82700), (2600, 81046), (2800, 75257), (3185, 66160), (3308, 63700), (3640, 57890), (3920, 53755), (4135, 50960), (4550, 46312), (4900, 43004), (5096, 41350), (5200, 40523), (5789, 36400), (6370, 33080), (6616, 31850), (7280, 28945), (8270, 25480), (9100, 23156), (9800, 21502), (10192, 20675), (10751, 19600), (11578, 18200), (12740, 16540), (13232, 15925)]