438225120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 1624523040

約数和(自身を除く): 1186297920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 281, 285, 288, 304, 342, 360, 361, 380, 432, 456, 480, 513, 540, 562, 570, 608, 684, 720, 722, 760, 843, 855, 864, 912, 1026, 1080, 1083, 1124, 1140, 1368, 1405, 1440, 1444, 1520, 1686, 1710, 1805, 1824, 2052, 2160, 2166, 2248, 2280, 2529, 2565, 2736, 2810, 2888, 3040, 3249, 3372, 3420, 3610, 4104, 4215, 4320, 4332, 4496, 4560, 5058, 5130, 5339, 5415, 5472, 5620, 5776, 6498, 6744, 6840, 7220, 7587, 8208, 8430, 8664, 8992, 9120, 9747, 10116, 10260, 10678, 10830, 11240, 11552, 12645, 12996, 13488, 13680, 14440, 15174, 16017, 16245, 16416, 16860, 17328, 19494, 20232, 20520, 21356, 21660, 22480, 25290, 25992, 26695, 26976, 27360, 28880, 30348, 32034, 32490, 33720, 34656, 37935, 38988, 40464, 41040, 42712, 43320, 44960, 48051, 48735, 50580, 51984, 53390, 57760, 60696, 64068, 64980, 67440, 75870, 77976, 80085, 80928, 82080, 85424, 86640, 96102, 97470, 101160, 101441, 103968, 106780, 121392, 128136, 129960, 134880, 144153, 151740, 155952, 160170, 170848, 173280, 192204, 194940, 202320, 202882, 213560, 240255, 242784, 256272, 259920, 288306, 303480, 304323, 311904, 320340, 384408, 389880, 404640, 405764, 427120, 480510, 507205, 512544, 519840, 576612, 606960, 608646, 640680, 720765, 768816, 779760, 811528, 854240, 912969, 961020, 1014410, 1153224, 1213920, 1217292, 1281360, 1441530, 1521615, 1537632, 1559520, 1623056, 1825938, 1922040, 2028820, 2306448, 2434584, 2562720, 2738907, 2883060, 3043230, 3246112, 3651876, 3844080, 4057640, 4564845, 4612896, 4869168, 5477814, 5766120, 6086460, 7303752, 7688160, 8115280, 9129690, 9738336, 10955628, 11532240, 12172920, 13694535, 14607504, 16230560, 18259380, 21911256, 23064480, 24345840, 27389070, 29215008, 36518760, 43822512, 48691680, 54778140, 73037520, 87645024, 109556280, 146075040, 219112560, 438225120]

約数ペア:

[(1, 438225120), (2, 219112560), (3, 146075040), (4, 109556280), (5, 87645024), (6, 73037520), (8, 54778140), (9, 48691680), (10, 43822512), (12, 36518760), (15, 29215008), (16, 27389070), (18, 24345840), (19, 23064480), (20, 21911256), (24, 18259380), (27, 16230560), (30, 14607504), (32, 13694535), (36, 12172920), (38, 11532240), (40, 10955628), (45, 9738336), (48, 9129690), (54, 8115280), (57, 7688160), (60, 7303752), (72, 6086460), (76, 5766120), (80, 5477814), (90, 4869168), (95, 4612896), (96, 4564845), (108, 4057640), (114, 3844080), (120, 3651876), (135, 3246112), (144, 3043230), (152, 2883060), (160, 2738907), (171, 2562720), (180, 2434584), (190, 2306448), (216, 2028820), (228, 1922040), (240, 1825938), (270, 1623056), (281, 1559520), (285, 1537632), (288, 1521615), (304, 1441530), (342, 1281360), (360, 1217292), (361, 1213920), (380, 1153224), (432, 1014410), (456, 961020), (480, 912969), (513, 854240), (540, 811528), (562, 779760), (570, 768816), (608, 720765), (684, 640680), (720, 608646), (722, 606960), (760, 576612), (843, 519840), (855, 512544), (864, 507205), (912, 480510), (1026, 427120), (1080, 405764), (1083, 404640), (1124, 389880), (1140, 384408), (1368, 320340), (1405, 311904), (1440, 304323), (1444, 303480), (1520, 288306), (1686, 259920), (1710, 256272), (1805, 242784), (1824, 240255), (2052, 213560), (2160, 202882), (2166, 202320), (2248, 194940), (2280, 192204), (2529, 173280), (2565, 170848), (2736, 160170), (2810, 155952), (2888, 151740), (3040, 144153), (3249, 134880), (3372, 129960), (3420, 128136), (3610, 121392), (4104, 106780), (4215, 103968), (4320, 101441), (4332, 101160), (4496, 97470), (4560, 96102), (5058, 86640), (5130, 85424), (5339, 82080), (5415, 80928), (5472, 80085), (5620, 77976), (5776, 75870), (6498, 67440), (6744, 64980), (6840, 64068), (7220, 60696), (7587, 57760), (8208, 53390), (8430, 51984), (8664, 50580), (8992, 48735), (9120, 48051), (9747, 44960), (10116, 43320), (10260, 42712), (10678, 41040), (10830, 40464), (11240, 38988), (11552, 37935), (12645, 34656), (12996, 33720), (13488, 32490), (13680, 32034), (14440, 30348), (15174, 28880), (16017, 27360), (16245, 26976), (16416, 26695), (16860, 25992), (17328, 25290), (19494, 22480), (20232, 21660), (20520, 21356)]