66501120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1270

約数の個数: 160

約数和(自身を含む): 243163008

約数和(自身を除く): 176661888

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, 1120, 1237, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2474, 2560, 2688, 3360, 3584, 3711, 3840, 4480, 4948, 5376, 6185, 6720, 7422, 7680, 8659, 8960, 9896, 10752, 12370, 13440, 14844, 17318, 17920, 18555, 19792, 24740, 25977, 26880, 29688, 34636, 37110, 39584, 43295, 49480, 51954, 53760, 59376, 69272, 74220, 79168, 86590, 98960, 103908, 118752, 129885, 138544, 148440, 158336, 173180, 197920, 207816, 237504, 259770, 277088, 296880, 316672, 346360, 395840, 415632, 475008, 519540, 554176, 593760, 633344, 692720, 791680, 831264, 950016, 1039080, 1108352, 1187520, 1385440, 1583360, 1662528, 1900032, 2078160, 2216704, 2375040, 2770880, 3166720, 3325056, 4156320, 4433408, 4750080, 5541760, 6650112, 8312640, 9500160, 11083520, 13300224, 16625280, 22167040, 33250560, 66501120]

約数ペア:

[(1, 66501120), (2, 33250560), (3, 22167040), (4, 16625280), (5, 13300224), (6, 11083520), (7, 9500160), (8, 8312640), (10, 6650112), (12, 5541760), (14, 4750080), (15, 4433408), (16, 4156320), (20, 3325056), (21, 3166720), (24, 2770880), (28, 2375040), (30, 2216704), (32, 2078160), (35, 1900032), (40, 1662528), (42, 1583360), (48, 1385440), (56, 1187520), (60, 1108352), (64, 1039080), (70, 950016), (80, 831264), (84, 791680), (96, 692720), (105, 633344), (112, 593760), (120, 554176), (128, 519540), (140, 475008), (160, 415632), (168, 395840), (192, 346360), (210, 316672), (224, 296880), (240, 277088), (256, 259770), (280, 237504), (320, 207816), (336, 197920), (384, 173180), (420, 158336), (448, 148440), (480, 138544), (512, 129885), (560, 118752), (640, 103908), (672, 98960), (768, 86590), (840, 79168), (896, 74220), (960, 69272), (1120, 59376), (1237, 53760), (1280, 51954), (1344, 49480), (1536, 43295), (1680, 39584), (1792, 37110), (1920, 34636), (2240, 29688), (2474, 26880), (2560, 25977), (2688, 24740), (3360, 19792), (3584, 18555), (3711, 17920), (3840, 17318), (4480, 14844), (4948, 13440), (5376, 12370), (6185, 10752), (6720, 9896), (7422, 8960), (7680, 8659)]