247032720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 320

約数和(自身を含む): 956724480

約数和(自身を除く): 709691760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 99, 108, 110, 111, 120, 132, 135, 144, 148, 165, 176, 180, 185, 198, 216, 220, 222, 240, 264, 270, 281, 296, 297, 330, 333, 360, 370, 396, 407, 432, 440, 444, 495, 528, 540, 555, 562, 592, 594, 660, 666, 720, 740, 792, 814, 843, 880, 888, 990, 999, 1080, 1110, 1124, 1188, 1221, 1320, 1332, 1405, 1480, 1485, 1584, 1628, 1665, 1686, 1776, 1980, 1998, 2035, 2160, 2220, 2248, 2376, 2442, 2529, 2640, 2664, 2810, 2960, 2970, 3091, 3256, 3330, 3372, 3663, 3960, 3996, 4070, 4215, 4440, 4496, 4752, 4884, 4995, 5058, 5328, 5620, 5940, 6105, 6182, 6512, 6660, 6744, 7326, 7587, 7920, 7992, 8140, 8430, 8880, 9273, 9768, 9990, 10116, 10397, 10989, 11240, 11880, 12210, 12364, 12645, 13320, 13488, 14652, 15174, 15455, 15984, 16280, 16860, 18315, 18546, 19536, 19980, 20232, 20794, 21978, 22480, 23760, 24420, 24728, 25290, 26640, 27819, 29304, 30348, 30910, 31191, 32560, 33720, 36630, 37092, 37935, 39960, 40464, 41588, 43956, 46365, 48840, 49456, 50580, 51985, 54945, 55638, 58608, 60696, 61820, 62382, 67440, 73260, 74184, 75870, 79920, 83176, 83457, 87912, 92730, 93573, 97680, 101160, 103970, 109890, 111276, 114367, 121392, 123640, 124764, 139095, 146520, 148368, 151740, 155955, 166352, 166914, 175824, 185460, 187146, 202320, 207940, 219780, 222552, 228734, 247280, 249528, 278190, 280719, 293040, 303480, 311910, 333828, 343101, 370920, 374292, 415880, 417285, 439560, 445104, 457468, 467865, 499056, 556380, 561438, 571835, 606960, 623820, 667656, 686202, 741840, 748584, 831760, 834570, 879120, 914936, 935730, 1029303, 1112760, 1122876, 1143670, 1247640, 1335312, 1372404, 1403595, 1497168, 1669140, 1715505, 1829872, 1871460, 2058606, 2225520, 2245752, 2287340, 2495280, 2744808, 2807190, 3087909, 3338280, 3431010, 3742920, 4117212, 4491504, 4574680, 5146515, 5489616, 5614380, 6175818, 6676560, 6862020, 7485840, 8234424, 9149360, 10293030, 11228760, 12351636, 13724040, 15439545, 16468848, 20586060, 22457520, 24703272, 27448080, 30879090, 41172120, 49406544, 61758180, 82344240, 123516360, 247032720]

約数ペア:

[(1, 247032720), (2, 123516360), (3, 82344240), (4, 61758180), (5, 49406544), (6, 41172120), (8, 30879090), (9, 27448080), (10, 24703272), (11, 22457520), (12, 20586060), (15, 16468848), (16, 15439545), (18, 13724040), (20, 12351636), (22, 11228760), (24, 10293030), (27, 9149360), (30, 8234424), (33, 7485840), (36, 6862020), (37, 6676560), (40, 6175818), (44, 5614380), (45, 5489616), (48, 5146515), (54, 4574680), (55, 4491504), (60, 4117212), (66, 3742920), (72, 3431010), (74, 3338280), (80, 3087909), (88, 2807190), (90, 2744808), (99, 2495280), (108, 2287340), (110, 2245752), (111, 2225520), (120, 2058606), (132, 1871460), (135, 1829872), (144, 1715505), (148, 1669140), (165, 1497168), (176, 1403595), (180, 1372404), (185, 1335312), (198, 1247640), (216, 1143670), (220, 1122876), (222, 1112760), (240, 1029303), (264, 935730), (270, 914936), (281, 879120), (296, 834570), (297, 831760), (330, 748584), (333, 741840), (360, 686202), (370, 667656), (396, 623820), (407, 606960), (432, 571835), (440, 561438), (444, 556380), (495, 499056), (528, 467865), (540, 457468), (555, 445104), (562, 439560), (592, 417285), (594, 415880), (660, 374292), (666, 370920), (720, 343101), (740, 333828), (792, 311910), (814, 303480), (843, 293040), (880, 280719), (888, 278190), (990, 249528), (999, 247280), (1080, 228734), (1110, 222552), (1124, 219780), (1188, 207940), (1221, 202320), (1320, 187146), (1332, 185460), (1405, 175824), (1480, 166914), (1485, 166352), (1584, 155955), (1628, 151740), (1665, 148368), (1686, 146520), (1776, 139095), (1980, 124764), (1998, 123640), (2035, 121392), (2160, 114367), (2220, 111276), (2248, 109890), (2376, 103970), (2442, 101160), (2529, 97680), (2640, 93573), (2664, 92730), (2810, 87912), (2960, 83457), (2970, 83176), (3091, 79920), (3256, 75870), (3330, 74184), (3372, 73260), (3663, 67440), (3960, 62382), (3996, 61820), (4070, 60696), (4215, 58608), (4440, 55638), (4496, 54945), (4752, 51985), (4884, 50580), (4995, 49456), (5058, 48840), (5328, 46365), (5620, 43956), (5940, 41588), (6105, 40464), (6182, 39960), (6512, 37935), (6660, 37092), (6744, 36630), (7326, 33720), (7587, 32560), (7920, 31191), (7992, 30910), (8140, 30348), (8430, 29304), (8880, 27819), (9273, 26640), (9768, 25290), (9990, 24728), (10116, 24420), (10397, 23760), (10989, 22480), (11240, 21978), (11880, 20794), (12210, 20232), (12364, 19980), (12645, 19536), (13320, 18546), (13488, 18315), (14652, 16860), (15174, 16280), (15455, 15984)]