47477520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 172703232

約数和(自身を除く): 125225712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 61, 69, 72, 80, 90, 92, 94, 115, 120, 122, 138, 141, 144, 180, 183, 184, 188, 207, 230, 235, 240, 244, 276, 282, 305, 345, 360, 366, 368, 376, 414, 423, 460, 470, 488, 549, 552, 564, 610, 690, 705, 720, 732, 752, 828, 846, 915, 920, 940, 976, 1035, 1081, 1098, 1104, 1128, 1220, 1380, 1403, 1410, 1464, 1656, 1692, 1830, 1840, 1880, 2070, 2115, 2162, 2196, 2256, 2440, 2745, 2760, 2806, 2820, 2867, 2928, 3243, 3312, 3384, 3660, 3760, 4140, 4209, 4230, 4324, 4392, 4880, 5405, 5490, 5520, 5612, 5640, 5734, 6486, 6768, 7015, 7320, 8280, 8418, 8460, 8601, 8648, 8784, 9729, 10810, 10980, 11224, 11280, 11468, 12627, 12972, 14030, 14335, 14640, 16215, 16560, 16836, 16920, 17202, 17296, 19458, 21045, 21620, 21960, 22448, 22936, 25254, 25803, 25944, 28060, 28670, 32430, 33672, 33840, 34404, 38916, 42090, 43005, 43240, 43920, 45872, 48645, 50508, 51606, 51888, 56120, 57340, 63135, 64860, 65941, 67344, 68808, 77832, 84180, 86010, 86480, 97290, 101016, 103212, 112240, 114680, 126270, 129015, 129720, 131882, 137616, 155664, 168360, 172020, 194580, 197823, 202032, 206424, 229360, 252540, 258030, 259440, 263764, 329705, 336720, 344040, 389160, 395646, 412848, 505080, 516060, 527528, 593469, 659410, 688080, 778320, 791292, 989115, 1010160, 1032120, 1055056, 1186938, 1318820, 1582584, 1978230, 2064240, 2373876, 2637640, 2967345, 3165168, 3956460, 4747752, 5275280, 5934690, 7912920, 9495504, 11869380, 15825840, 23738760, 47477520]

約数ペア:

[(1, 47477520), (2, 23738760), (3, 15825840), (4, 11869380), (5, 9495504), (6, 7912920), (8, 5934690), (9, 5275280), (10, 4747752), (12, 3956460), (15, 3165168), (16, 2967345), (18, 2637640), (20, 2373876), (23, 2064240), (24, 1978230), (30, 1582584), (36, 1318820), (40, 1186938), (45, 1055056), (46, 1032120), (47, 1010160), (48, 989115), (60, 791292), (61, 778320), (69, 688080), (72, 659410), (80, 593469), (90, 527528), (92, 516060), (94, 505080), (115, 412848), (120, 395646), (122, 389160), (138, 344040), (141, 336720), (144, 329705), (180, 263764), (183, 259440), (184, 258030), (188, 252540), (207, 229360), (230, 206424), (235, 202032), (240, 197823), (244, 194580), (276, 172020), (282, 168360), (305, 155664), (345, 137616), (360, 131882), (366, 129720), (368, 129015), (376, 126270), (414, 114680), (423, 112240), (460, 103212), (470, 101016), (488, 97290), (549, 86480), (552, 86010), (564, 84180), (610, 77832), (690, 68808), (705, 67344), (720, 65941), (732, 64860), (752, 63135), (828, 57340), (846, 56120), (915, 51888), (920, 51606), (940, 50508), (976, 48645), (1035, 45872), (1081, 43920), (1098, 43240), (1104, 43005), (1128, 42090), (1220, 38916), (1380, 34404), (1403, 33840), (1410, 33672), (1464, 32430), (1656, 28670), (1692, 28060), (1830, 25944), (1840, 25803), (1880, 25254), (2070, 22936), (2115, 22448), (2162, 21960), (2196, 21620), (2256, 21045), (2440, 19458), (2745, 17296), (2760, 17202), (2806, 16920), (2820, 16836), (2867, 16560), (2928, 16215), (3243, 14640), (3312, 14335), (3384, 14030), (3660, 12972), (3760, 12627), (4140, 11468), (4209, 11280), (4230, 11224), (4324, 10980), (4392, 10810), (4880, 9729), (5405, 8784), (5490, 8648), (5520, 8601), (5612, 8460), (5640, 8418), (5734, 8280), (6486, 7320), (6768, 7015)]