313201680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 1131356160

約数和(自身を除く): 818154480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 43, 44, 48, 55, 60, 62, 66, 80, 86, 88, 89, 93, 110, 120, 124, 129, 132, 155, 165, 172, 176, 178, 186, 215, 220, 240, 248, 258, 264, 267, 310, 330, 341, 344, 356, 372, 430, 440, 445, 465, 473, 496, 516, 528, 534, 620, 645, 660, 682, 688, 712, 744, 860, 880, 890, 930, 946, 979, 1023, 1032, 1068, 1240, 1290, 1320, 1333, 1335, 1364, 1419, 1424, 1488, 1705, 1720, 1780, 1860, 1892, 1958, 2046, 2064, 2136, 2365, 2480, 2580, 2640, 2666, 2670, 2728, 2759, 2838, 2937, 3410, 3440, 3560, 3720, 3784, 3827, 3916, 3999, 4092, 4272, 4730, 4895, 5115, 5160, 5332, 5340, 5456, 5518, 5676, 5874, 6665, 6820, 7095, 7120, 7440, 7568, 7654, 7832, 7998, 8184, 8277, 9460, 9790, 10230, 10320, 10664, 10680, 11036, 11352, 11481, 11748, 13330, 13640, 13795, 14190, 14663, 14685, 15308, 15664, 15996, 16368, 16554, 18920, 19135, 19580, 19995, 20460, 21328, 21360, 22072, 22704, 22962, 23496, 26660, 27280, 27590, 28380, 29326, 29370, 30349, 30616, 31992, 33108, 37840, 38270, 39160, 39990, 40920, 41385, 42097, 43989, 44144, 45924, 46992, 53320, 55180, 56760, 57405, 58652, 58740, 60698, 61232, 63984, 66216, 73315, 76540, 78320, 79980, 81840, 82770, 84194, 87978, 91047, 91848, 106640, 110360, 113520, 114810, 117304, 117480, 118637, 121396, 126291, 132432, 146630, 151745, 153080, 159960, 165540, 168388, 175956, 182094, 183696, 210485, 219945, 220720, 229620, 234608, 234960, 237274, 242792, 252582, 293260, 303490, 306160, 319920, 331080, 336776, 351912, 355911, 364188, 420970, 439890, 455235, 459240, 474548, 485584, 505164, 586520, 593185, 606980, 631455, 662160, 673552, 703824, 711822, 728376, 841940, 879780, 910470, 918480, 949096, 1010328, 1173040, 1186370, 1213960, 1262910, 1305007, 1423644, 1456752, 1683880, 1759560, 1779555, 1820940, 1898192, 2020656, 2372740, 2427920, 2525820, 2610014, 2847288, 3367760, 3519120, 3559110, 3641880, 3915021, 4745480, 5051640, 5220028, 5694576, 6525035, 7118220, 7283760, 7830042, 9490960, 10103280, 10440056, 13050070, 14236440, 15660084, 19575105, 20880112, 26100140, 28472880, 31320168, 39150210, 52200280, 62640336, 78300420, 104400560, 156600840, 313201680]

約数ペア:

[(1, 313201680), (2, 156600840), (3, 104400560), (4, 78300420), (5, 62640336), (6, 52200280), (8, 39150210), (10, 31320168), (11, 28472880), (12, 26100140), (15, 20880112), (16, 19575105), (20, 15660084), (22, 14236440), (24, 13050070), (30, 10440056), (31, 10103280), (33, 9490960), (40, 7830042), (43, 7283760), (44, 7118220), (48, 6525035), (55, 5694576), (60, 5220028), (62, 5051640), (66, 4745480), (80, 3915021), (86, 3641880), (88, 3559110), (89, 3519120), (93, 3367760), (110, 2847288), (120, 2610014), (124, 2525820), (129, 2427920), (132, 2372740), (155, 2020656), (165, 1898192), (172, 1820940), (176, 1779555), (178, 1759560), (186, 1683880), (215, 1456752), (220, 1423644), (240, 1305007), (248, 1262910), (258, 1213960), (264, 1186370), (267, 1173040), (310, 1010328), (330, 949096), (341, 918480), (344, 910470), (356, 879780), (372, 841940), (430, 728376), (440, 711822), (445, 703824), (465, 673552), (473, 662160), (496, 631455), (516, 606980), (528, 593185), (534, 586520), (620, 505164), (645, 485584), (660, 474548), (682, 459240), (688, 455235), (712, 439890), (744, 420970), (860, 364188), (880, 355911), (890, 351912), (930, 336776), (946, 331080), (979, 319920), (1023, 306160), (1032, 303490), (1068, 293260), (1240, 252582), (1290, 242792), (1320, 237274), (1333, 234960), (1335, 234608), (1364, 229620), (1419, 220720), (1424, 219945), (1488, 210485), (1705, 183696), (1720, 182094), (1780, 175956), (1860, 168388), (1892, 165540), (1958, 159960), (2046, 153080), (2064, 151745), (2136, 146630), (2365, 132432), (2480, 126291), (2580, 121396), (2640, 118637), (2666, 117480), (2670, 117304), (2728, 114810), (2759, 113520), (2838, 110360), (2937, 106640), (3410, 91848), (3440, 91047), (3560, 87978), (3720, 84194), (3784, 82770), (3827, 81840), (3916, 79980), (3999, 78320), (4092, 76540), (4272, 73315), (4730, 66216), (4895, 63984), (5115, 61232), (5160, 60698), (5332, 58740), (5340, 58652), (5456, 57405), (5518, 56760), (5676, 55180), (5874, 53320), (6665, 46992), (6820, 45924), (7095, 44144), (7120, 43989), (7440, 42097), (7568, 41385), (7654, 40920), (7832, 39990), (7998, 39160), (8184, 38270), (8277, 37840), (9460, 33108), (9790, 31992), (10230, 30616), (10320, 30349), (10664, 29370), (10680, 29326), (11036, 28380), (11352, 27590), (11481, 27280), (11748, 26660), (13330, 23496), (13640, 22962), (13795, 22704), (14190, 22072), (14663, 21360), (14685, 21328), (15308, 20460), (15664, 19995), (15996, 19580), (16368, 19135), (16554, 18920)]