481076640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 1812912192

約数和(自身を除く): 1331835552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 251, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 502, 528, 605, 660, 720, 726, 753, 792, 880, 968, 990, 1004, 1056, 1089, 1210, 1255, 1320, 1331, 1440, 1452, 1506, 1584, 1760, 1815, 1936, 1980, 2008, 2178, 2259, 2420, 2510, 2640, 2662, 2761, 2904, 3012, 3168, 3630, 3765, 3872, 3960, 3993, 4016, 4356, 4518, 4840, 5020, 5280, 5324, 5445, 5522, 5808, 6024, 6655, 7260, 7530, 7920, 7986, 8032, 8283, 8712, 9036, 9680, 10040, 10648, 10890, 11044, 11295, 11616, 11979, 12048, 13310, 13805, 14520, 15060, 15840, 15972, 16566, 17424, 18072, 19360, 19965, 20080, 21296, 21780, 22088, 22590, 23958, 24096, 24849, 26620, 27610, 29040, 30120, 30371, 31944, 33132, 34848, 36144, 39930, 40160, 41415, 42592, 43560, 44176, 45180, 47916, 49698, 53240, 55220, 58080, 59895, 60240, 60742, 63888, 66264, 72288, 79860, 82830, 87120, 88352, 90360, 91113, 95832, 99396, 106480, 110440, 119790, 120480, 121484, 124245, 127776, 132528, 151855, 159720, 165660, 174240, 180720, 182226, 191664, 198792, 212960, 220880, 239580, 242968, 248490, 265056, 273339, 303710, 319440, 331320, 334081, 361440, 364452, 383328, 397584, 441760, 455565, 479160, 485936, 496980, 546678, 607420, 638880, 662640, 668162, 728904, 795168, 911130, 958320, 971872, 993960, 1002243, 1093356, 1214840, 1325280, 1336324, 1366695, 1457808, 1670405, 1822260, 1916640, 1987920, 2004486, 2186712, 2429680, 2672648, 2733390, 2915616, 3006729, 3340810, 3644520, 3975840, 4008972, 4373424, 4859360, 5011215, 5345296, 5466780, 6013458, 6681620, 7289040, 8017944, 8746848, 10022430, 10690592, 10933560, 12026916, 13363240, 14578080, 15033645, 16035888, 20044860, 21867120, 24053832, 26726480, 30067290, 32071776, 40089720, 43734240, 48107664, 53452960, 60134580, 80179440, 96215328, 120269160, 160358880, 240538320, 481076640]

約数ペア:

[(1, 481076640), (2, 240538320), (3, 160358880), (4, 120269160), (5, 96215328), (6, 80179440), (8, 60134580), (9, 53452960), (10, 48107664), (11, 43734240), (12, 40089720), (15, 32071776), (16, 30067290), (18, 26726480), (20, 24053832), (22, 21867120), (24, 20044860), (30, 16035888), (32, 15033645), (33, 14578080), (36, 13363240), (40, 12026916), (44, 10933560), (45, 10690592), (48, 10022430), (55, 8746848), (60, 8017944), (66, 7289040), (72, 6681620), (80, 6013458), (88, 5466780), (90, 5345296), (96, 5011215), (99, 4859360), (110, 4373424), (120, 4008972), (121, 3975840), (132, 3644520), (144, 3340810), (160, 3006729), (165, 2915616), (176, 2733390), (180, 2672648), (198, 2429680), (220, 2186712), (240, 2004486), (242, 1987920), (251, 1916640), (264, 1822260), (288, 1670405), (330, 1457808), (352, 1366695), (360, 1336324), (363, 1325280), (396, 1214840), (440, 1093356), (480, 1002243), (484, 993960), (495, 971872), (502, 958320), (528, 911130), (605, 795168), (660, 728904), (720, 668162), (726, 662640), (753, 638880), (792, 607420), (880, 546678), (968, 496980), (990, 485936), (1004, 479160), (1056, 455565), (1089, 441760), (1210, 397584), (1255, 383328), (1320, 364452), (1331, 361440), (1440, 334081), (1452, 331320), (1506, 319440), (1584, 303710), (1760, 273339), (1815, 265056), (1936, 248490), (1980, 242968), (2008, 239580), (2178, 220880), (2259, 212960), (2420, 198792), (2510, 191664), (2640, 182226), (2662, 180720), (2761, 174240), (2904, 165660), (3012, 159720), (3168, 151855), (3630, 132528), (3765, 127776), (3872, 124245), (3960, 121484), (3993, 120480), (4016, 119790), (4356, 110440), (4518, 106480), (4840, 99396), (5020, 95832), (5280, 91113), (5324, 90360), (5445, 88352), (5522, 87120), (5808, 82830), (6024, 79860), (6655, 72288), (7260, 66264), (7530, 63888), (7920, 60742), (7986, 60240), (8032, 59895), (8283, 58080), (8712, 55220), (9036, 53240), (9680, 49698), (10040, 47916), (10648, 45180), (10890, 44176), (11044, 43560), (11295, 42592), (11616, 41415), (11979, 40160), (12048, 39930), (13310, 36144), (13805, 34848), (14520, 33132), (15060, 31944), (15840, 30371), (15972, 30120), (16566, 29040), (17424, 27610), (18072, 26620), (19360, 24849), (19965, 24096), (20080, 23958), (21296, 22590), (21780, 22088)]