2584556800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 216

約数和(自身を含む): 7550961152

約数和(自身を除く): 4966404352

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, 128, 140, 155, 160, 175, 200, 217, 224, 248, 256, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 640, 700, 775, 800, 868, 896, 992, 1085, 1120, 1240, 1280, 1400, 1550, 1600, 1736, 1792, 1861, 1984, 2170, 2240, 2480, 2800, 3100, 3200, 3472, 3722, 3968, 4340, 4480, 4960, 5425, 5600, 6200, 6400, 6944, 7444, 7936, 8680, 8960, 9305, 9920, 10850, 11200, 12400, 13027, 13888, 14888, 17360, 18610, 19840, 21700, 22400, 24800, 26054, 27776, 29776, 34720, 37220, 39680, 43400, 44800, 46525, 49600, 52108, 55552, 57691, 59552, 65135, 69440, 74440, 86800, 93050, 99200, 104216, 115382, 119104, 130270, 138880, 148880, 173600, 186100, 198400, 208432, 230764, 238208, 260540, 277760, 288455, 297760, 325675, 347200, 372200, 403837, 416864, 461528, 476416, 521080, 576910, 595520, 651350, 694400, 744400, 807674, 833728, 923056, 1042160, 1153820, 1191040, 1302700, 1388800, 1442275, 1488800, 1615348, 1667456, 1846112, 2019185, 2084320, 2307640, 2382080, 2605400, 2884550, 2977600, 3230696, 3334912, 3692224, 4038370, 4168640, 4615280, 5210800, 5769100, 5955200, 6461392, 7384448, 8076740, 8337280, 9230560, 10095925, 10421600, 11538200, 11910400, 12922784, 14768896, 16153480, 16674560, 18461120, 20191850, 20843200, 23076400, 25845568, 32306960, 36922240, 40383700, 41686400, 46152800, 51691136, 64613920, 73844480, 80767400, 83372800, 92305600, 103382272, 129227840, 161534800, 184611200, 258455680, 323069600, 369222400, 516911360, 646139200, 1292278400, 2584556800]

約数ペア:

[(1, 2584556800), (2, 1292278400), (4, 646139200), (5, 516911360), (7, 369222400), (8, 323069600), (10, 258455680), (14, 184611200), (16, 161534800), (20, 129227840), (25, 103382272), (28, 92305600), (31, 83372800), (32, 80767400), (35, 73844480), (40, 64613920), (50, 51691136), (56, 46152800), (62, 41686400), (64, 40383700), (70, 36922240), (80, 32306960), (100, 25845568), (112, 23076400), (124, 20843200), (128, 20191850), (140, 18461120), (155, 16674560), (160, 16153480), (175, 14768896), (200, 12922784), (217, 11910400), (224, 11538200), (248, 10421600), (256, 10095925), (280, 9230560), (310, 8337280), (320, 8076740), (350, 7384448), (400, 6461392), (434, 5955200), (448, 5769100), (496, 5210800), (560, 4615280), (620, 4168640), (640, 4038370), (700, 3692224), (775, 3334912), (800, 3230696), (868, 2977600), (896, 2884550), (992, 2605400), (1085, 2382080), (1120, 2307640), (1240, 2084320), (1280, 2019185), (1400, 1846112), (1550, 1667456), (1600, 1615348), (1736, 1488800), (1792, 1442275), (1861, 1388800), (1984, 1302700), (2170, 1191040), (2240, 1153820), (2480, 1042160), (2800, 923056), (3100, 833728), (3200, 807674), (3472, 744400), (3722, 694400), (3968, 651350), (4340, 595520), (4480, 576910), (4960, 521080), (5425, 476416), (5600, 461528), (6200, 416864), (6400, 403837), (6944, 372200), (7444, 347200), (7936, 325675), (8680, 297760), (8960, 288455), (9305, 277760), (9920, 260540), (10850, 238208), (11200, 230764), (12400, 208432), (13027, 198400), (13888, 186100), (14888, 173600), (17360, 148880), (18610, 138880), (19840, 130270), (21700, 119104), (22400, 115382), (24800, 104216), (26054, 99200), (27776, 93050), (29776, 86800), (34720, 74440), (37220, 69440), (39680, 65135), (43400, 59552), (44800, 57691), (46525, 55552), (49600, 52108)]