538160000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 1582087320

約数和(自身を除く): 1043927320

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, 125, 128, 140, 155, 160, 175, 200, 217, 224, 248, 250, 280, 310, 320, 350, 400, 434, 448, 496, 500, 560, 620, 625, 640, 700, 775, 800, 868, 875, 896, 961, 992, 1000, 1085, 1120, 1240, 1250, 1400, 1550, 1600, 1736, 1750, 1922, 1984, 2000, 2170, 2240, 2480, 2500, 2800, 3100, 3200, 3472, 3500, 3844, 3875, 3968, 4000, 4340, 4375, 4480, 4805, 4960, 5000, 5425, 5600, 6200, 6727, 6944, 7000, 7688, 7750, 8000, 8680, 8750, 9610, 9920, 10000, 10850, 11200, 12400, 13454, 13888, 14000, 15376, 15500, 16000, 17360, 17500, 19220, 19375, 19840, 20000, 21700, 22400, 24025, 24800, 26908, 27125, 27776, 28000, 30752, 31000, 33635, 34720, 35000, 38440, 38750, 40000, 43400, 48050, 49600, 53816, 54250, 56000, 61504, 62000, 67270, 69440, 70000, 76880, 77500, 80000, 86800, 96100, 99200, 107632, 108500, 112000, 120125, 123008, 124000, 134540, 135625, 138880, 140000, 153760, 155000, 168175, 173600, 192200, 215264, 217000, 240250, 248000, 269080, 271250, 280000, 307520, 310000, 336350, 347200, 384400, 430528, 434000, 480500, 496000, 538160, 542500, 560000, 600625, 615040, 620000, 672700, 694400, 768800, 840875, 861056, 868000, 961000, 1076320, 1085000, 1201250, 1240000, 1345400, 1537600, 1681750, 1736000, 1922000, 2152640, 2170000, 2402500, 2480000, 2690800, 3075200, 3363500, 3472000, 3844000, 4204375, 4305280, 4340000, 4805000, 5381600, 6727000, 7688000, 8408750, 8680000, 9610000, 10763200, 13454000, 15376000, 16817500, 17360000, 19220000, 21526400, 26908000, 33635000, 38440000, 53816000, 67270000, 76880000, 107632000, 134540000, 269080000, 538160000]

約数ペア:

[(1, 538160000), (2, 269080000), (4, 134540000), (5, 107632000), (7, 76880000), (8, 67270000), (10, 53816000), (14, 38440000), (16, 33635000), (20, 26908000), (25, 21526400), (28, 19220000), (31, 17360000), (32, 16817500), (35, 15376000), (40, 13454000), (50, 10763200), (56, 9610000), (62, 8680000), (64, 8408750), (70, 7688000), (80, 6727000), (100, 5381600), (112, 4805000), (124, 4340000), (125, 4305280), (128, 4204375), (140, 3844000), (155, 3472000), (160, 3363500), (175, 3075200), (200, 2690800), (217, 2480000), (224, 2402500), (248, 2170000), (250, 2152640), (280, 1922000), (310, 1736000), (320, 1681750), (350, 1537600), (400, 1345400), (434, 1240000), (448, 1201250), (496, 1085000), (500, 1076320), (560, 961000), (620, 868000), (625, 861056), (640, 840875), (700, 768800), (775, 694400), (800, 672700), (868, 620000), (875, 615040), (896, 600625), (961, 560000), (992, 542500), (1000, 538160), (1085, 496000), (1120, 480500), (1240, 434000), (1250, 430528), (1400, 384400), (1550, 347200), (1600, 336350), (1736, 310000), (1750, 307520), (1922, 280000), (1984, 271250), (2000, 269080), (2170, 248000), (2240, 240250), (2480, 217000), (2500, 215264), (2800, 192200), (3100, 173600), (3200, 168175), (3472, 155000), (3500, 153760), (3844, 140000), (3875, 138880), (3968, 135625), (4000, 134540), (4340, 124000), (4375, 123008), (4480, 120125), (4805, 112000), (4960, 108500), (5000, 107632), (5425, 99200), (5600, 96100), (6200, 86800), (6727, 80000), (6944, 77500), (7000, 76880), (7688, 70000), (7750, 69440), (8000, 67270), (8680, 62000), (8750, 61504), (9610, 56000), (9920, 54250), (10000, 53816), (10850, 49600), (11200, 48050), (12400, 43400), (13454, 40000), (13888, 38750), (14000, 38440), (15376, 35000), (15500, 34720), (16000, 33635), (17360, 31000), (17500, 30752), (19220, 28000), (19375, 27776), (19840, 27125), (20000, 26908), (21700, 24800), (22400, 24025)]