206817000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5303}}^1$

素因数の和:5340

約数の個数: 128

約数和(自身を含む): 695036160

約数和(自身を除く): 488219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 5303, 6500, 7800, 9750, 10606, 13000, 15909, 19500, 21212, 26515, 31818, 39000, 42424, 53030, 63636, 68939, 79545, 106060, 127272, 132575, 137878, 159090, 206817, 212120, 265150, 275756, 318180, 344695, 397725, 413634, 530300, 551512, 636360, 662875, 689390, 795450, 827268, 1034085, 1060600, 1325750, 1378780, 1590900, 1654536, 1723475, 1988625, 2068170, 2651500, 2757560, 3181800, 3446950, 3977250, 4136340, 5170425, 5303000, 6893900, 7954500, 8272680, 8617375, 10340850, 13787800, 15909000, 17234750, 20681700, 25852125, 34469500, 41363400, 51704250, 68939000, 103408500, 206817000]

約数ペア:

[(1, 206817000), (2, 103408500), (3, 68939000), (4, 51704250), (5, 41363400), (6, 34469500), (8, 25852125), (10, 20681700), (12, 17234750), (13, 15909000), (15, 13787800), (20, 10340850), (24, 8617375), (25, 8272680), (26, 7954500), (30, 6893900), (39, 5303000), (40, 5170425), (50, 4136340), (52, 3977250), (60, 3446950), (65, 3181800), (75, 2757560), (78, 2651500), (100, 2068170), (104, 1988625), (120, 1723475), (125, 1654536), (130, 1590900), (150, 1378780), (156, 1325750), (195, 1060600), (200, 1034085), (250, 827268), (260, 795450), (300, 689390), (312, 662875), (325, 636360), (375, 551512), (390, 530300), (500, 413634), (520, 397725), (600, 344695), (650, 318180), (750, 275756), (780, 265150), (975, 212120), (1000, 206817), (1300, 159090), (1500, 137878), (1560, 132575), (1625, 127272), (1950, 106060), (2600, 79545), (3000, 68939), (3250, 63636), (3900, 53030), (4875, 42424), (5303, 39000), (6500, 31818), (7800, 26515), (9750, 21212), (10606, 19500), (13000, 15909)]