198830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 693411840

約数和(自身を除く): 494581560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 43, 44, 55, 60, 62, 66, 86, 88, 93, 110, 113, 120, 124, 129, 132, 155, 165, 172, 186, 215, 220, 226, 248, 258, 264, 310, 330, 339, 341, 344, 372, 430, 440, 452, 465, 473, 516, 565, 620, 645, 660, 678, 682, 744, 860, 904, 930, 946, 1023, 1032, 1130, 1240, 1243, 1290, 1320, 1333, 1356, 1364, 1419, 1695, 1705, 1720, 1860, 1892, 2046, 2260, 2365, 2486, 2580, 2666, 2712, 2728, 2838, 3390, 3410, 3503, 3720, 3729, 3784, 3999, 4092, 4520, 4730, 4859, 4972, 5115, 5160, 5332, 5676, 6215, 6665, 6780, 6820, 7006, 7095, 7458, 7998, 8184, 9460, 9718, 9944, 10230, 10509, 10664, 11352, 12430, 13330, 13560, 13640, 14012, 14190, 14577, 14663, 14916, 15996, 17515, 18645, 18920, 19436, 19995, 20460, 21018, 24295, 24860, 26660, 28024, 28380, 29154, 29326, 29832, 31992, 35030, 37290, 38533, 38872, 39990, 40920, 42036, 43989, 48590, 49720, 52545, 53320, 53449, 56760, 58308, 58652, 70060, 72885, 73315, 74580, 77066, 79980, 84072, 87978, 97180, 105090, 106898, 115599, 116616, 117304, 140120, 145770, 146630, 149160, 150629, 154132, 159960, 160347, 175956, 192665, 194360, 210180, 213796, 219945, 231198, 267245, 291540, 293260, 301258, 308264, 320694, 351912, 385330, 420360, 427592, 439890, 451887, 462396, 534490, 577995, 583080, 586520, 602516, 641388, 753145, 770660, 801735, 879780, 903774, 924792, 1068980, 1155990, 1205032, 1282776, 1506290, 1541320, 1603470, 1656919, 1759560, 1807548, 2137960, 2259435, 2311980, 3012580, 3206940, 3313838, 3615096, 4518870, 4623960, 4970757, 6025160, 6413880, 6627676, 8284595, 9037740, 9941514, 13255352, 16569190, 18075480, 19883028, 24853785, 33138380, 39766056, 49707570, 66276760, 99415140, 198830280]

約数ペア:

[(1, 198830280), (2, 99415140), (3, 66276760), (4, 49707570), (5, 39766056), (6, 33138380), (8, 24853785), (10, 19883028), (11, 18075480), (12, 16569190), (15, 13255352), (20, 9941514), (22, 9037740), (24, 8284595), (30, 6627676), (31, 6413880), (33, 6025160), (40, 4970757), (43, 4623960), (44, 4518870), (55, 3615096), (60, 3313838), (62, 3206940), (66, 3012580), (86, 2311980), (88, 2259435), (93, 2137960), (110, 1807548), (113, 1759560), (120, 1656919), (124, 1603470), (129, 1541320), (132, 1506290), (155, 1282776), (165, 1205032), (172, 1155990), (186, 1068980), (215, 924792), (220, 903774), (226, 879780), (248, 801735), (258, 770660), (264, 753145), (310, 641388), (330, 602516), (339, 586520), (341, 583080), (344, 577995), (372, 534490), (430, 462396), (440, 451887), (452, 439890), (465, 427592), (473, 420360), (516, 385330), (565, 351912), (620, 320694), (645, 308264), (660, 301258), (678, 293260), (682, 291540), (744, 267245), (860, 231198), (904, 219945), (930, 213796), (946, 210180), (1023, 194360), (1032, 192665), (1130, 175956), (1240, 160347), (1243, 159960), (1290, 154132), (1320, 150629), (1333, 149160), (1356, 146630), (1364, 145770), (1419, 140120), (1695, 117304), (1705, 116616), (1720, 115599), (1860, 106898), (1892, 105090), (2046, 97180), (2260, 87978), (2365, 84072), (2486, 79980), (2580, 77066), (2666, 74580), (2712, 73315), (2728, 72885), (2838, 70060), (3390, 58652), (3410, 58308), (3503, 56760), (3720, 53449), (3729, 53320), (3784, 52545), (3999, 49720), (4092, 48590), (4520, 43989), (4730, 42036), (4859, 40920), (4972, 39990), (5115, 38872), (5160, 38533), (5332, 37290), (5676, 35030), (6215, 31992), (6665, 29832), (6780, 29326), (6820, 29154), (7006, 28380), (7095, 28024), (7458, 26660), (7998, 24860), (8184, 24295), (9460, 21018), (9718, 20460), (9944, 19995), (10230, 19436), (10509, 18920), (10664, 18645), (11352, 17515), (12430, 15996), (13330, 14916), (13560, 14663), (13640, 14577), (14012, 14190)]