262773360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 930678528

約数和(自身を除く): 667905168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 193, 240, 244, 248, 279, 305, 310, 360, 366, 372, 386, 465, 488, 496, 549, 558, 579, 610, 620, 720, 732, 744, 772, 915, 930, 965, 976, 1098, 1116, 1158, 1220, 1240, 1395, 1464, 1488, 1544, 1737, 1830, 1860, 1891, 1930, 2196, 2232, 2316, 2440, 2480, 2745, 2790, 2895, 2928, 3088, 3474, 3660, 3720, 3782, 3860, 4392, 4464, 4632, 4880, 5490, 5580, 5673, 5790, 5983, 6948, 7320, 7440, 7564, 7720, 8685, 8784, 9264, 9455, 10980, 11160, 11346, 11580, 11773, 11966, 13896, 14640, 15128, 15440, 17019, 17370, 17949, 18910, 21960, 22320, 22692, 23160, 23546, 23932, 27792, 28365, 29915, 30256, 34038, 34740, 35319, 35898, 37820, 43920, 45384, 46320, 47092, 47864, 53847, 56730, 58865, 59830, 68076, 69480, 70638, 71796, 75640, 85095, 89745, 90768, 94184, 95728, 105957, 107694, 113460, 117730, 119660, 136152, 138960, 141276, 143592, 151280, 170190, 176595, 179490, 188368, 211914, 215388, 226920, 235460, 239320, 269235, 272304, 282552, 287184, 340380, 353190, 358980, 364963, 423828, 430776, 453840, 470920, 478640, 529785, 538470, 565104, 680760, 706380, 717960, 729926, 847656, 861552, 941840, 1059570, 1076940, 1094889, 1361520, 1412760, 1435920, 1459852, 1695312, 1824815, 2119140, 2153880, 2189778, 2825520, 2919704, 3284667, 3649630, 4238280, 4307760, 4379556, 5474445, 5839408, 6569334, 7299260, 8476560, 8759112, 10948890, 13138668, 14598520, 16423335, 17518224, 21897780, 26277336, 29197040, 32846670, 43795560, 52554672, 65693340, 87591120, 131386680, 262773360]

約数ペア:

[(1, 262773360), (2, 131386680), (3, 87591120), (4, 65693340), (5, 52554672), (6, 43795560), (8, 32846670), (9, 29197040), (10, 26277336), (12, 21897780), (15, 17518224), (16, 16423335), (18, 14598520), (20, 13138668), (24, 10948890), (30, 8759112), (31, 8476560), (36, 7299260), (40, 6569334), (45, 5839408), (48, 5474445), (60, 4379556), (61, 4307760), (62, 4238280), (72, 3649630), (80, 3284667), (90, 2919704), (93, 2825520), (120, 2189778), (122, 2153880), (124, 2119140), (144, 1824815), (155, 1695312), (180, 1459852), (183, 1435920), (186, 1412760), (193, 1361520), (240, 1094889), (244, 1076940), (248, 1059570), (279, 941840), (305, 861552), (310, 847656), (360, 729926), (366, 717960), (372, 706380), (386, 680760), (465, 565104), (488, 538470), (496, 529785), (549, 478640), (558, 470920), (579, 453840), (610, 430776), (620, 423828), (720, 364963), (732, 358980), (744, 353190), (772, 340380), (915, 287184), (930, 282552), (965, 272304), (976, 269235), (1098, 239320), (1116, 235460), (1158, 226920), (1220, 215388), (1240, 211914), (1395, 188368), (1464, 179490), (1488, 176595), (1544, 170190), (1737, 151280), (1830, 143592), (1860, 141276), (1891, 138960), (1930, 136152), (2196, 119660), (2232, 117730), (2316, 113460), (2440, 107694), (2480, 105957), (2745, 95728), (2790, 94184), (2895, 90768), (2928, 89745), (3088, 85095), (3474, 75640), (3660, 71796), (3720, 70638), (3782, 69480), (3860, 68076), (4392, 59830), (4464, 58865), (4632, 56730), (4880, 53847), (5490, 47864), (5580, 47092), (5673, 46320), (5790, 45384), (5983, 43920), (6948, 37820), (7320, 35898), (7440, 35319), (7564, 34740), (7720, 34038), (8685, 30256), (8784, 29915), (9264, 28365), (9455, 27792), (10980, 23932), (11160, 23546), (11346, 23160), (11580, 22692), (11773, 22320), (11966, 21960), (13896, 18910), (14640, 17949), (15128, 17370), (15440, 17019)]