284700000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 1019747232

約数和(自身を除く): 735047232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 73, 75, 78, 80, 96, 100, 104, 120, 125, 130, 146, 150, 156, 160, 195, 200, 208, 219, 240, 250, 260, 292, 300, 312, 325, 365, 375, 390, 400, 416, 438, 480, 500, 520, 584, 600, 624, 625, 650, 730, 750, 780, 800, 876, 949, 975, 1000, 1040, 1095, 1168, 1200, 1248, 1250, 1300, 1460, 1500, 1560, 1625, 1752, 1825, 1875, 1898, 1950, 2000, 2080, 2190, 2336, 2400, 2500, 2600, 2847, 2920, 3000, 3120, 3125, 3250, 3504, 3650, 3750, 3796, 3900, 4000, 4380, 4745, 4875, 5000, 5200, 5475, 5694, 5840, 6000, 6240, 6250, 6500, 7008, 7300, 7500, 7592, 7800, 8125, 8760, 9125, 9375, 9490, 9750, 10000, 10400, 10950, 11388, 11680, 12000, 12500, 13000, 14235, 14600, 15000, 15184, 15600, 16250, 17520, 18250, 18750, 18980, 19500, 20000, 21900, 22776, 23725, 24375, 25000, 26000, 27375, 28470, 29200, 30000, 30368, 31200, 32500, 35040, 36500, 37500, 37960, 39000, 40625, 43800, 45552, 45625, 47450, 48750, 50000, 52000, 54750, 56940, 58400, 60000, 65000, 71175, 73000, 75000, 75920, 78000, 81250, 87600, 91104, 91250, 94900, 97500, 100000, 109500, 113880, 118625, 121875, 130000, 136875, 142350, 146000, 150000, 151840, 156000, 162500, 175200, 182500, 189800, 195000, 219000, 227760, 228125, 237250, 243750, 260000, 273750, 284700, 292000, 300000, 325000, 355875, 365000, 379600, 390000, 438000, 455520, 456250, 474500, 487500, 547500, 569400, 593125, 650000, 684375, 711750, 730000, 759200, 780000, 876000, 912500, 949000, 975000, 1095000, 1138800, 1186250, 1300000, 1368750, 1423500, 1460000, 1779375, 1825000, 1898000, 1950000, 2190000, 2277600, 2372500, 2737500, 2847000, 2965625, 3558750, 3650000, 3796000, 3900000, 4380000, 4745000, 5475000, 5694000, 5931250, 7117500, 7300000, 8896875, 9490000, 10950000, 11388000, 11862500, 14235000, 17793750, 18980000, 21900000, 23725000, 28470000, 35587500, 47450000, 56940000, 71175000, 94900000, 142350000, 284700000]

約数ペア:

[(1, 284700000), (2, 142350000), (3, 94900000), (4, 71175000), (5, 56940000), (6, 47450000), (8, 35587500), (10, 28470000), (12, 23725000), (13, 21900000), (15, 18980000), (16, 17793750), (20, 14235000), (24, 11862500), (25, 11388000), (26, 10950000), (30, 9490000), (32, 8896875), (39, 7300000), (40, 7117500), (48, 5931250), (50, 5694000), (52, 5475000), (60, 4745000), (65, 4380000), (73, 3900000), (75, 3796000), (78, 3650000), (80, 3558750), (96, 2965625), (100, 2847000), (104, 2737500), (120, 2372500), (125, 2277600), (130, 2190000), (146, 1950000), (150, 1898000), (156, 1825000), (160, 1779375), (195, 1460000), (200, 1423500), (208, 1368750), (219, 1300000), (240, 1186250), (250, 1138800), (260, 1095000), (292, 975000), (300, 949000), (312, 912500), (325, 876000), (365, 780000), (375, 759200), (390, 730000), (400, 711750), (416, 684375), (438, 650000), (480, 593125), (500, 569400), (520, 547500), (584, 487500), (600, 474500), (624, 456250), (625, 455520), (650, 438000), (730, 390000), (750, 379600), (780, 365000), (800, 355875), (876, 325000), (949, 300000), (975, 292000), (1000, 284700), (1040, 273750), (1095, 260000), (1168, 243750), (1200, 237250), (1248, 228125), (1250, 227760), (1300, 219000), (1460, 195000), (1500, 189800), (1560, 182500), (1625, 175200), (1752, 162500), (1825, 156000), (1875, 151840), (1898, 150000), (1950, 146000), (2000, 142350), (2080, 136875), (2190, 130000), (2336, 121875), (2400, 118625), (2500, 113880), (2600, 109500), (2847, 100000), (2920, 97500), (3000, 94900), (3120, 91250), (3125, 91104), (3250, 87600), (3504, 81250), (3650, 78000), (3750, 75920), (3796, 75000), (3900, 73000), (4000, 71175), (4380, 65000), (4745, 60000), (4875, 58400), (5000, 56940), (5200, 54750), (5475, 52000), (5694, 50000), (5840, 48750), (6000, 47450), (6240, 45625), (6250, 45552), (6500, 43800), (7008, 40625), (7300, 39000), (7500, 37960), (7592, 37500), (7800, 36500), (8125, 35040), (8760, 32500), (9125, 31200), (9375, 30368), (9490, 30000), (9750, 29200), (10000, 28470), (10400, 27375), (10950, 26000), (11388, 25000), (11680, 24375), (12000, 23725), (12500, 22776), (13000, 21900), (14235, 20000), (14600, 19500), (15000, 18980), (15184, 18750), (15600, 18250), (16250, 17520)]