28560572800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2449

約数の個数: 192

約数和(自身を含む): 73435299840

約数和(自身を除く): 44874727040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 127, 128, 155, 160, 200, 248, 254, 310, 320, 400, 496, 508, 620, 635, 640, 775, 800, 992, 1016, 1240, 1270, 1550, 1600, 1984, 2032, 2267, 2480, 2540, 3100, 3175, 3200, 3937, 3968, 4064, 4534, 4960, 5080, 6200, 6350, 7874, 8128, 9068, 9920, 10160, 11335, 12400, 12700, 15748, 16256, 18136, 19685, 19840, 20320, 22670, 24800, 25400, 31496, 36272, 39370, 40640, 45340, 49600, 50800, 56675, 62992, 70277, 72544, 78740, 81280, 90680, 98425, 99200, 101600, 113350, 125984, 140554, 145088, 157480, 181360, 196850, 203200, 226700, 251968, 281108, 287909, 290176, 314960, 351385, 362720, 393700, 406400, 453400, 503936, 562216, 575818, 629920, 702770, 725440, 787400, 906800, 1124432, 1151636, 1259840, 1405540, 1439545, 1450880, 1574800, 1756925, 1813600, 2248864, 2303272, 2519680, 2811080, 2879090, 3149600, 3513850, 3627200, 4497728, 4606544, 5622160, 5758180, 6299200, 7027700, 7197725, 7254400, 8925179, 8995456, 9213088, 11244320, 11516360, 12598400, 14055400, 14395450, 17850358, 18426176, 22488640, 23032720, 28110800, 28790900, 35700716, 36852352, 44625895, 44977280, 46065440, 56221600, 57581800, 71401432, 89251790, 92130880, 112443200, 115163600, 142802864, 178503580, 184261760, 223129475, 224886400, 230327200, 285605728, 357007160, 446258950, 460654400, 571211456, 714014320, 892517900, 921308800, 1142422912, 1428028640, 1785035800, 2856057280, 3570071600, 5712114560, 7140143200, 14280286400, 28560572800]

約数ペア:

[(1, 28560572800), (2, 14280286400), (4, 7140143200), (5, 5712114560), (8, 3570071600), (10, 2856057280), (16, 1785035800), (20, 1428028640), (25, 1142422912), (31, 921308800), (32, 892517900), (40, 714014320), (50, 571211456), (62, 460654400), (64, 446258950), (80, 357007160), (100, 285605728), (124, 230327200), (127, 224886400), (128, 223129475), (155, 184261760), (160, 178503580), (200, 142802864), (248, 115163600), (254, 112443200), (310, 92130880), (320, 89251790), (400, 71401432), (496, 57581800), (508, 56221600), (620, 46065440), (635, 44977280), (640, 44625895), (775, 36852352), (800, 35700716), (992, 28790900), (1016, 28110800), (1240, 23032720), (1270, 22488640), (1550, 18426176), (1600, 17850358), (1984, 14395450), (2032, 14055400), (2267, 12598400), (2480, 11516360), (2540, 11244320), (3100, 9213088), (3175, 8995456), (3200, 8925179), (3937, 7254400), (3968, 7197725), (4064, 7027700), (4534, 6299200), (4960, 5758180), (5080, 5622160), (6200, 4606544), (6350, 4497728), (7874, 3627200), (8128, 3513850), (9068, 3149600), (9920, 2879090), (10160, 2811080), (11335, 2519680), (12400, 2303272), (12700, 2248864), (15748, 1813600), (16256, 1756925), (18136, 1574800), (19685, 1450880), (19840, 1439545), (20320, 1405540), (22670, 1259840), (24800, 1151636), (25400, 1124432), (31496, 906800), (36272, 787400), (39370, 725440), (40640, 702770), (45340, 629920), (49600, 575818), (50800, 562216), (56675, 503936), (62992, 453400), (70277, 406400), (72544, 393700), (78740, 362720), (81280, 351385), (90680, 314960), (98425, 290176), (99200, 287909), (101600, 281108), (113350, 251968), (125984, 226700), (140554, 203200), (145088, 196850), (157480, 181360)]