123502080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 160

約数和(自身を含む): 425535264

約数和(自身を除く): 302033184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1237, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2474, 2496, 2560, 3120, 3328, 3711, 3840, 4160, 4948, 4992, 6185, 6240, 6656, 7422, 7680, 8320, 9896, 9984, 12370, 12480, 14844, 16081, 16640, 18555, 19792, 19968, 24740, 24960, 29688, 32162, 33280, 37110, 39584, 48243, 49480, 49920, 59376, 64324, 74220, 79168, 80405, 96486, 98960, 99840, 118752, 128648, 148440, 158336, 160810, 192972, 197920, 237504, 241215, 257296, 296880, 316672, 321620, 385944, 395840, 475008, 482430, 514592, 593760, 633344, 643240, 771888, 791680, 950016, 964860, 1029184, 1187520, 1286480, 1543776, 1583360, 1900032, 1929720, 2058368, 2375040, 2572960, 3087552, 3166720, 3859440, 4116736, 4750080, 5145920, 6175104, 7718880, 8233472, 9500160, 10291840, 12350208, 15437760, 20583680, 24700416, 30875520, 41167360, 61751040, 123502080]

約数ペア:

[(1, 123502080), (2, 61751040), (3, 41167360), (4, 30875520), (5, 24700416), (6, 20583680), (8, 15437760), (10, 12350208), (12, 10291840), (13, 9500160), (15, 8233472), (16, 7718880), (20, 6175104), (24, 5145920), (26, 4750080), (30, 4116736), (32, 3859440), (39, 3166720), (40, 3087552), (48, 2572960), (52, 2375040), (60, 2058368), (64, 1929720), (65, 1900032), (78, 1583360), (80, 1543776), (96, 1286480), (104, 1187520), (120, 1029184), (128, 964860), (130, 950016), (156, 791680), (160, 771888), (192, 643240), (195, 633344), (208, 593760), (240, 514592), (256, 482430), (260, 475008), (312, 395840), (320, 385944), (384, 321620), (390, 316672), (416, 296880), (480, 257296), (512, 241215), (520, 237504), (624, 197920), (640, 192972), (768, 160810), (780, 158336), (832, 148440), (960, 128648), (1040, 118752), (1237, 99840), (1248, 98960), (1280, 96486), (1536, 80405), (1560, 79168), (1664, 74220), (1920, 64324), (2080, 59376), (2474, 49920), (2496, 49480), (2560, 48243), (3120, 39584), (3328, 37110), (3711, 33280), (3840, 32162), (4160, 29688), (4948, 24960), (4992, 24740), (6185, 19968), (6240, 19792), (6656, 18555), (7422, 16640), (7680, 16081), (8320, 14844), (9896, 12480), (9984, 12370)]