16895340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 67931136

約数和(自身を除く): 51035796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 53, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 106, 110, 115, 126, 132, 138, 140, 154, 159, 161, 165, 180, 198, 207, 210, 212, 220, 230, 231, 252, 253, 265, 276, 308, 315, 318, 322, 330, 345, 371, 385, 396, 414, 420, 460, 462, 477, 483, 495, 506, 530, 583, 630, 636, 644, 660, 690, 693, 742, 759, 770, 795, 805, 828, 924, 954, 966, 990, 1012, 1035, 1060, 1113, 1155, 1166, 1219, 1260, 1265, 1380, 1386, 1449, 1484, 1518, 1540, 1590, 1610, 1749, 1771, 1855, 1908, 1932, 1980, 2070, 2226, 2277, 2310, 2332, 2385, 2415, 2438, 2530, 2772, 2898, 2915, 3036, 3180, 3220, 3339, 3465, 3498, 3542, 3657, 3710, 3795, 4081, 4140, 4452, 4554, 4620, 4770, 4830, 4876, 5060, 5247, 5313, 5565, 5796, 5830, 6095, 6678, 6930, 6996, 7084, 7245, 7314, 7420, 7590, 8162, 8533, 8745, 8855, 9108, 9540, 9660, 10494, 10626, 10971, 11130, 11385, 11660, 12190, 12243, 13356, 13409, 13860, 14490, 14628, 15180, 15939, 16324, 16695, 17066, 17490, 17710, 18285, 20405, 20988, 21252, 21942, 22260, 22770, 24380, 24486, 25599, 26235, 26565, 26818, 28980, 31878, 33390, 34132, 34980, 35420, 36570, 36729, 40227, 40810, 42665, 43884, 45540, 48972, 51198, 52470, 53130, 53636, 54855, 61215, 63756, 66780, 67045, 73140, 73458, 76797, 79695, 80454, 81620, 85330, 93863, 102396, 104940, 106260, 109710, 120681, 122430, 127995, 134090, 146916, 153594, 159390, 160908, 170660, 183645, 187726, 201135, 219420, 241362, 244860, 255990, 268180, 281589, 307188, 318780, 367290, 375452, 383985, 402270, 469315, 482724, 511980, 563178, 603405, 734580, 767970, 804540, 844767, 938630, 1126356, 1206810, 1407945, 1535940, 1689534, 1877260, 2413620, 2815890, 3379068, 4223835, 5631780, 8447670, 16895340]

約数ペア:

[(1, 16895340), (2, 8447670), (3, 5631780), (4, 4223835), (5, 3379068), (6, 2815890), (7, 2413620), (9, 1877260), (10, 1689534), (11, 1535940), (12, 1407945), (14, 1206810), (15, 1126356), (18, 938630), (20, 844767), (21, 804540), (22, 767970), (23, 734580), (28, 603405), (30, 563178), (33, 511980), (35, 482724), (36, 469315), (42, 402270), (44, 383985), (45, 375452), (46, 367290), (53, 318780), (55, 307188), (60, 281589), (63, 268180), (66, 255990), (69, 244860), (70, 241362), (77, 219420), (84, 201135), (90, 187726), (92, 183645), (99, 170660), (105, 160908), (106, 159390), (110, 153594), (115, 146916), (126, 134090), (132, 127995), (138, 122430), (140, 120681), (154, 109710), (159, 106260), (161, 104940), (165, 102396), (180, 93863), (198, 85330), (207, 81620), (210, 80454), (212, 79695), (220, 76797), (230, 73458), (231, 73140), (252, 67045), (253, 66780), (265, 63756), (276, 61215), (308, 54855), (315, 53636), (318, 53130), (322, 52470), (330, 51198), (345, 48972), (371, 45540), (385, 43884), (396, 42665), (414, 40810), (420, 40227), (460, 36729), (462, 36570), (477, 35420), (483, 34980), (495, 34132), (506, 33390), (530, 31878), (583, 28980), (630, 26818), (636, 26565), (644, 26235), (660, 25599), (690, 24486), (693, 24380), (742, 22770), (759, 22260), (770, 21942), (795, 21252), (805, 20988), (828, 20405), (924, 18285), (954, 17710), (966, 17490), (990, 17066), (1012, 16695), (1035, 16324), (1060, 15939), (1113, 15180), (1155, 14628), (1166, 14490), (1219, 13860), (1260, 13409), (1265, 13356), (1380, 12243), (1386, 12190), (1449, 11660), (1484, 11385), (1518, 11130), (1540, 10971), (1590, 10626), (1610, 10494), (1749, 9660), (1771, 9540), (1855, 9108), (1908, 8855), (1932, 8745), (1980, 8533), (2070, 8162), (2226, 7590), (2277, 7420), (2310, 7314), (2332, 7245), (2385, 7084), (2415, 6996), (2438, 6930), (2530, 6678), (2772, 6095), (2898, 5830), (2915, 5796), (3036, 5565), (3180, 5313), (3220, 5247), (3339, 5060), (3465, 4876), (3498, 4830), (3542, 4770), (3657, 4620), (3710, 4554), (3795, 4452), (4081, 4140)]