16819505280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51229}}^1$

素因数の和:51276

約数の個数: 256

約数和(自身を含む): 62705520000

約数和(自身を除く): 45886014720

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, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 51229, 54720, 65664, 82080, 102458, 109440, 153687, 164160, 204916, 256145, 307374, 328320, 409832, 461061, 512290, 614748, 768435, 819664, 922122, 973351, 1024580, 1229496, 1383183, 1536870, 1639328, 1844244, 1946702, 2049160, 2305305, 2458992, 2766366, 2920053, 3073740, 3278656, 3688488, 3893404, 4098320, 4610610, 4866755, 4917984, 5532732, 5840106, 6147480, 6557312, 6915915, 7376976, 7786808, 8196640, 8760159, 9221220, 9733510, 9835968, 11065464, 11680212, 12294960, 13831830, 14600265, 14753952, 15573616, 16393280, 17520318, 18442440, 19467020, 19671936, 22130928, 23360424, 24589920, 26280477, 27663660, 29200530, 29507904, 31147232, 32786560, 35040636, 36884880, 38934040, 43800795, 44261856, 46720848, 49179840, 52560954, 55327320, 58401060, 59015808, 62294464, 70081272, 73769760, 77868080, 87601590, 88523712, 93441696, 98359680, 105121908, 110654640, 116802120, 124588928, 131402385, 140162544, 147539520, 155736160, 175203180, 177047424, 186883392, 210243816, 221309280, 233604240, 262804770, 280325088, 295079040, 311472320, 350406360, 373766784, 420487632, 442618560, 467208480, 525609540, 560650176, 622944640, 700812720, 840975264, 885237120, 934416960, 1051219080, 1121300352, 1401625440, 1681950528, 1868833920, 2102438160, 2803250880, 3363901056, 4204876320, 5606501760, 8409752640, 16819505280]

約数ペア:

[(1, 16819505280), (2, 8409752640), (3, 5606501760), (4, 4204876320), (5, 3363901056), (6, 2803250880), (8, 2102438160), (9, 1868833920), (10, 1681950528), (12, 1401625440), (15, 1121300352), (16, 1051219080), (18, 934416960), (19, 885237120), (20, 840975264), (24, 700812720), (27, 622944640), (30, 560650176), (32, 525609540), (36, 467208480), (38, 442618560), (40, 420487632), (45, 373766784), (48, 350406360), (54, 311472320), (57, 295079040), (60, 280325088), (64, 262804770), (72, 233604240), (76, 221309280), (80, 210243816), (90, 186883392), (95, 177047424), (96, 175203180), (108, 155736160), (114, 147539520), (120, 140162544), (128, 131402385), (135, 124588928), (144, 116802120), (152, 110654640), (160, 105121908), (171, 98359680), (180, 93441696), (190, 88523712), (192, 87601590), (216, 77868080), (228, 73769760), (240, 70081272), (270, 62294464), (285, 59015808), (288, 58401060), (304, 55327320), (320, 52560954), (342, 49179840), (360, 46720848), (380, 44261856), (384, 43800795), (432, 38934040), (456, 36884880), (480, 35040636), (513, 32786560), (540, 31147232), (570, 29507904), (576, 29200530), (608, 27663660), (640, 26280477), (684, 24589920), (720, 23360424), (760, 22130928), (855, 19671936), (864, 19467020), (912, 18442440), (960, 17520318), (1026, 16393280), (1080, 15573616), (1140, 14753952), (1152, 14600265), (1216, 13831830), (1368, 12294960), (1440, 11680212), (1520, 11065464), (1710, 9835968), (1728, 9733510), (1824, 9221220), (1920, 8760159), (2052, 8196640), (2160, 7786808), (2280, 7376976), (2432, 6915915), (2565, 6557312), (2736, 6147480), (2880, 5840106), (3040, 5532732), (3420, 4917984), (3456, 4866755), (3648, 4610610), (4104, 4098320), (4320, 3893404), (4560, 3688488), (5130, 3278656), (5472, 3073740), (5760, 2920053), (6080, 2766366), (6840, 2458992), (7296, 2305305), (8208, 2049160), (8640, 1946702), (9120, 1844244), (10260, 1639328), (10944, 1536870), (12160, 1383183), (13680, 1229496), (16416, 1024580), (17280, 973351), (18240, 922122), (20520, 819664), (21888, 768435), (27360, 614748), (32832, 512290), (36480, 461061), (41040, 409832), (51229, 328320), (54720, 307374), (65664, 256145), (82080, 204916), (102458, 164160), (109440, 153687)]