1421306880

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13254

約数の個数: 176

約数和(自身を含む): 5195777280

約数和(自身を除く): 3774470400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13219, 13440, 15360, 17920, 21504, 26438, 26880, 35840, 39657, 52876, 53760, 66095, 79314, 92533, 105752, 107520, 132190, 158628, 185066, 198285, 211504, 264380, 277599, 317256, 370132, 396570, 423008, 462665, 528760, 555198, 634512, 740264, 793140, 846016, 925330, 1057520, 1110396, 1269024, 1387995, 1480528, 1586280, 1692032, 1850660, 2115040, 2220792, 2538048, 2775990, 2961056, 3172560, 3384064, 3701320, 4230080, 4441584, 5076096, 5551980, 5922112, 6345120, 6768128, 7402640, 8460160, 8883168, 10152192, 11103960, 11844224, 12690240, 13536256, 14805280, 16920320, 17766336, 20304384, 22207920, 23688448, 25380480, 29610560, 33840640, 35532672, 40608768, 44415840, 47376896, 50760960, 59221120, 67681280, 71065344, 88831680, 94753792, 101521920, 118442240, 142130688, 177663360, 203043840, 236884480, 284261376, 355326720, 473768960, 710653440, 1421306880]

約数ペア:

[(1, 1421306880), (2, 710653440), (3, 473768960), (4, 355326720), (5, 284261376), (6, 236884480), (7, 203043840), (8, 177663360), (10, 142130688), (12, 118442240), (14, 101521920), (15, 94753792), (16, 88831680), (20, 71065344), (21, 67681280), (24, 59221120), (28, 50760960), (30, 47376896), (32, 44415840), (35, 40608768), (40, 35532672), (42, 33840640), (48, 29610560), (56, 25380480), (60, 23688448), (64, 22207920), (70, 20304384), (80, 17766336), (84, 16920320), (96, 14805280), (105, 13536256), (112, 12690240), (120, 11844224), (128, 11103960), (140, 10152192), (160, 8883168), (168, 8460160), (192, 7402640), (210, 6768128), (224, 6345120), (240, 5922112), (256, 5551980), (280, 5076096), (320, 4441584), (336, 4230080), (384, 3701320), (420, 3384064), (448, 3172560), (480, 2961056), (512, 2775990), (560, 2538048), (640, 2220792), (672, 2115040), (768, 1850660), (840, 1692032), (896, 1586280), (960, 1480528), (1024, 1387995), (1120, 1269024), (1280, 1110396), (1344, 1057520), (1536, 925330), (1680, 846016), (1792, 793140), (1920, 740264), (2240, 634512), (2560, 555198), (2688, 528760), (3072, 462665), (3360, 423008), (3584, 396570), (3840, 370132), (4480, 317256), (5120, 277599), (5376, 264380), (6720, 211504), (7168, 198285), (7680, 185066), (8960, 158628), (10752, 132190), (13219, 107520), (13440, 105752), (15360, 92533), (17920, 79314), (21504, 66095), (26438, 53760), (26880, 52876), (35840, 39657)]