145476800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 168

約数和(自身を含む): 423306240

約数和(自身を除く): 277829440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 419, 434, 448, 496, 560, 620, 700, 775, 800, 838, 868, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1676, 1736, 1984, 2095, 2170, 2240, 2480, 2800, 2933, 3100, 3352, 3472, 4190, 4340, 4960, 5425, 5600, 5866, 6200, 6704, 6944, 8380, 8680, 9920, 10475, 10850, 11200, 11732, 12400, 12989, 13408, 13888, 14665, 16760, 17360, 20950, 21700, 23464, 24800, 25978, 26816, 29330, 33520, 34720, 41900, 43400, 46928, 49600, 51956, 58660, 64945, 67040, 69440, 73325, 83800, 86800, 90923, 93856, 103912, 117320, 129890, 134080, 146650, 167600, 173600, 181846, 187712, 207824, 234640, 259780, 293300, 324725, 335200, 347200, 363692, 415648, 454615, 469280, 519560, 586600, 649450, 670400, 727384, 831296, 909230, 938560, 1039120, 1173200, 1298900, 1454768, 1818460, 2078240, 2273075, 2346400, 2597800, 2909536, 3636920, 4156480, 4546150, 4692800, 5195600, 5819072, 7273840, 9092300, 10391200, 14547680, 18184600, 20782400, 29095360, 36369200, 72738400, 145476800]

約数ペア:

[(1, 145476800), (2, 72738400), (4, 36369200), (5, 29095360), (7, 20782400), (8, 18184600), (10, 14547680), (14, 10391200), (16, 9092300), (20, 7273840), (25, 5819072), (28, 5195600), (31, 4692800), (32, 4546150), (35, 4156480), (40, 3636920), (50, 2909536), (56, 2597800), (62, 2346400), (64, 2273075), (70, 2078240), (80, 1818460), (100, 1454768), (112, 1298900), (124, 1173200), (140, 1039120), (155, 938560), (160, 909230), (175, 831296), (200, 727384), (217, 670400), (224, 649450), (248, 586600), (280, 519560), (310, 469280), (320, 454615), (350, 415648), (400, 363692), (419, 347200), (434, 335200), (448, 324725), (496, 293300), (560, 259780), (620, 234640), (700, 207824), (775, 187712), (800, 181846), (838, 173600), (868, 167600), (992, 146650), (1085, 134080), (1120, 129890), (1240, 117320), (1400, 103912), (1550, 93856), (1600, 90923), (1676, 86800), (1736, 83800), (1984, 73325), (2095, 69440), (2170, 67040), (2240, 64945), (2480, 58660), (2800, 51956), (2933, 49600), (3100, 46928), (3352, 43400), (3472, 41900), (4190, 34720), (4340, 33520), (4960, 29330), (5425, 26816), (5600, 25978), (5866, 24800), (6200, 23464), (6704, 21700), (6944, 20950), (8380, 17360), (8680, 16760), (9920, 14665), (10475, 13888), (10850, 13408), (11200, 12989), (11732, 12400)]