128918400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1073

約数の個数: 192

約数和(自身を含む): 457731120

約数和(自身を除く): 328812720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1033, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2066, 2080, 2400, 2496, 2600, 3099, 3120, 3200, 3900, 4132, 4160, 4800, 4992, 5165, 5200, 6198, 6240, 7800, 8264, 8320, 9600, 10330, 10400, 12396, 12480, 13429, 15495, 15600, 16528, 20660, 20800, 24792, 24960, 25825, 26858, 30990, 31200, 33056, 40287, 41320, 41600, 49584, 51650, 53716, 61980, 62400, 66112, 67145, 77475, 80574, 82640, 99168, 103300, 107432, 123960, 124800, 132224, 134290, 154950, 161148, 165280, 198336, 201435, 206600, 214864, 247920, 268580, 309900, 322296, 330560, 335725, 396672, 402870, 413200, 429728, 495840, 537160, 619800, 644592, 661120, 671450, 805740, 826400, 859456, 991680, 1007175, 1074320, 1239600, 1289184, 1342900, 1611480, 1652800, 1718912, 1983360, 2014350, 2148640, 2479200, 2578368, 2685800, 3222960, 3305600, 4028700, 4297280, 4958400, 5156736, 5371600, 6445920, 8057400, 8594560, 9916800, 10743200, 12891840, 16114800, 21486400, 25783680, 32229600, 42972800, 64459200, 128918400]

約数ペア:

[(1, 128918400), (2, 64459200), (3, 42972800), (4, 32229600), (5, 25783680), (6, 21486400), (8, 16114800), (10, 12891840), (12, 10743200), (13, 9916800), (15, 8594560), (16, 8057400), (20, 6445920), (24, 5371600), (25, 5156736), (26, 4958400), (30, 4297280), (32, 4028700), (39, 3305600), (40, 3222960), (48, 2685800), (50, 2578368), (52, 2479200), (60, 2148640), (64, 2014350), (65, 1983360), (75, 1718912), (78, 1652800), (80, 1611480), (96, 1342900), (100, 1289184), (104, 1239600), (120, 1074320), (128, 1007175), (130, 991680), (150, 859456), (156, 826400), (160, 805740), (192, 671450), (195, 661120), (200, 644592), (208, 619800), (240, 537160), (260, 495840), (300, 429728), (312, 413200), (320, 402870), (325, 396672), (384, 335725), (390, 330560), (400, 322296), (416, 309900), (480, 268580), (520, 247920), (600, 214864), (624, 206600), (640, 201435), (650, 198336), (780, 165280), (800, 161148), (832, 154950), (960, 134290), (975, 132224), (1033, 124800), (1040, 123960), (1200, 107432), (1248, 103300), (1300, 99168), (1560, 82640), (1600, 80574), (1664, 77475), (1920, 67145), (1950, 66112), (2066, 62400), (2080, 61980), (2400, 53716), (2496, 51650), (2600, 49584), (3099, 41600), (3120, 41320), (3200, 40287), (3900, 33056), (4132, 31200), (4160, 30990), (4800, 26858), (4992, 25825), (5165, 24960), (5200, 24792), (6198, 20800), (6240, 20660), (7800, 16528), (8264, 15600), (8320, 15495), (9600, 13429), (10330, 12480), (10400, 12396)]