189119840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 379876000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 419, 434, 455, 496, 520, 560, 620, 728, 806, 838, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1676, 1736, 1820, 2015, 2080, 2095, 2170, 2480, 2821, 2912, 2933, 3224, 3352, 3472, 3640, 4030, 4190, 4340, 4960, 5447, 5642, 5866, 6448, 6704, 6944, 7280, 8060, 8380, 8680, 10894, 11284, 11732, 12896, 12989, 13408, 14105, 14560, 14665, 16120, 16760, 17360, 21788, 22568, 23464, 25978, 27235, 28210, 29330, 32240, 33520, 34720, 38129, 43576, 45136, 46928, 51956, 54470, 56420, 58660, 64480, 64945, 67040, 76258, 87152, 90272, 90923, 93856, 103912, 108940, 112840, 117320, 129890, 152516, 168857, 174304, 181846, 190645, 207824, 217880, 225680, 234640, 259780, 305032, 337714, 363692, 381290, 415648, 435760, 451360, 454615, 469280, 519560, 610064, 675428, 727384, 762580, 844285, 871520, 909230, 1039120, 1181999, 1220128, 1350856, 1454768, 1525160, 1688570, 1818460, 2078240, 2363998, 2701712, 2909536, 3050320, 3377140, 3636920, 4727996, 5403424, 5909995, 6100640, 6754280, 7273840, 9455992, 11819990, 13508560, 14547680, 18911984, 23639980, 27017120, 37823968, 47279960, 94559920, 189119840]

約数ペア:

[(1, 189119840), (2, 94559920), (4, 47279960), (5, 37823968), (7, 27017120), (8, 23639980), (10, 18911984), (13, 14547680), (14, 13508560), (16, 11819990), (20, 9455992), (26, 7273840), (28, 6754280), (31, 6100640), (32, 5909995), (35, 5403424), (40, 4727996), (52, 3636920), (56, 3377140), (62, 3050320), (65, 2909536), (70, 2701712), (80, 2363998), (91, 2078240), (104, 1818460), (112, 1688570), (124, 1525160), (130, 1454768), (140, 1350856), (155, 1220128), (160, 1181999), (182, 1039120), (208, 909230), (217, 871520), (224, 844285), (248, 762580), (260, 727384), (280, 675428), (310, 610064), (364, 519560), (403, 469280), (416, 454615), (419, 451360), (434, 435760), (455, 415648), (496, 381290), (520, 363692), (560, 337714), (620, 305032), (728, 259780), (806, 234640), (838, 225680), (868, 217880), (910, 207824), (992, 190645), (1040, 181846), (1085, 174304), (1120, 168857), (1240, 152516), (1456, 129890), (1612, 117320), (1676, 112840), (1736, 108940), (1820, 103912), (2015, 93856), (2080, 90923), (2095, 90272), (2170, 87152), (2480, 76258), (2821, 67040), (2912, 64945), (2933, 64480), (3224, 58660), (3352, 56420), (3472, 54470), (3640, 51956), (4030, 46928), (4190, 45136), (4340, 43576), (4960, 38129), (5447, 34720), (5642, 33520), (5866, 32240), (6448, 29330), (6704, 28210), (6944, 27235), (7280, 25978), (8060, 23464), (8380, 22568), (8680, 21788), (10894, 17360), (11284, 16760), (11732, 16120), (12896, 14665), (12989, 14560), (13408, 14105)]