45515160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 155282400

約数和(自身を除く): 109767240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 239, 276, 345, 360, 414, 460, 478, 529, 552, 690, 717, 828, 920, 956, 1035, 1058, 1195, 1380, 1434, 1587, 1656, 1912, 2070, 2116, 2151, 2390, 2645, 2760, 2868, 3174, 3585, 4140, 4232, 4302, 4761, 4780, 5290, 5497, 5736, 6348, 7170, 7935, 8280, 8604, 9522, 9560, 10580, 10755, 10994, 12696, 14340, 15870, 16491, 17208, 19044, 21160, 21510, 21988, 23805, 27485, 28680, 31740, 32982, 38088, 43020, 43976, 47610, 49473, 54970, 63480, 65964, 82455, 86040, 95220, 98946, 109940, 126431, 131928, 164910, 190440, 197892, 219880, 247365, 252862, 329820, 379293, 395784, 494730, 505724, 632155, 659640, 758586, 989460, 1011448, 1137879, 1264310, 1517172, 1896465, 1978920, 2275758, 2528620, 3034344, 3792930, 4551516, 5057240, 5689395, 7585860, 9103032, 11378790, 15171720, 22757580, 45515160]

約数ペア:

[(1, 45515160), (2, 22757580), (3, 15171720), (4, 11378790), (5, 9103032), (6, 7585860), (8, 5689395), (9, 5057240), (10, 4551516), (12, 3792930), (15, 3034344), (18, 2528620), (20, 2275758), (23, 1978920), (24, 1896465), (30, 1517172), (36, 1264310), (40, 1137879), (45, 1011448), (46, 989460), (60, 758586), (69, 659640), (72, 632155), (90, 505724), (92, 494730), (115, 395784), (120, 379293), (138, 329820), (180, 252862), (184, 247365), (207, 219880), (230, 197892), (239, 190440), (276, 164910), (345, 131928), (360, 126431), (414, 109940), (460, 98946), (478, 95220), (529, 86040), (552, 82455), (690, 65964), (717, 63480), (828, 54970), (920, 49473), (956, 47610), (1035, 43976), (1058, 43020), (1195, 38088), (1380, 32982), (1434, 31740), (1587, 28680), (1656, 27485), (1912, 23805), (2070, 21988), (2116, 21510), (2151, 21160), (2390, 19044), (2645, 17208), (2760, 16491), (2868, 15870), (3174, 14340), (3585, 12696), (4140, 10994), (4232, 10755), (4302, 10580), (4761, 9560), (4780, 9522), (5290, 8604), (5497, 8280), (5736, 7935), (6348, 7170)]