219112560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 240

約数和(自身を含む): 799368480

約数和(自身を除く): 580255920

約数列:

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

約数ペア:

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