199471440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3269

約数の個数: 160

約数和(自身を含む): 726024960

約数和(自身を除く): 526553520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3209, 3885, 4144, 4440, 5180, 6216, 6418, 7770, 8880, 9627, 10360, 12432, 12836, 15540, 16045, 19254, 20720, 22463, 25672, 31080, 32090, 38508, 44926, 48135, 51344, 62160, 64180, 67389, 77016, 89852, 96270, 112315, 118733, 128360, 134778, 154032, 179704, 192540, 224630, 237466, 256720, 269556, 336945, 356199, 359408, 385080, 449260, 474932, 539112, 593665, 673890, 712398, 770160, 831131, 898520, 949864, 1078224, 1187330, 1347780, 1424796, 1662262, 1780995, 1797040, 1899728, 2374660, 2493393, 2695560, 2849592, 3324524, 3561990, 4155655, 4749320, 4986786, 5391120, 5699184, 6649048, 7123980, 8311310, 9498640, 9973572, 12466965, 13298096, 14247960, 16622620, 19947144, 24933930, 28495920, 33245240, 39894288, 49867860, 66490480, 99735720, 199471440]

約数ペア:

[(1, 199471440), (2, 99735720), (3, 66490480), (4, 49867860), (5, 39894288), (6, 33245240), (7, 28495920), (8, 24933930), (10, 19947144), (12, 16622620), (14, 14247960), (15, 13298096), (16, 12466965), (20, 9973572), (21, 9498640), (24, 8311310), (28, 7123980), (30, 6649048), (35, 5699184), (37, 5391120), (40, 4986786), (42, 4749320), (48, 4155655), (56, 3561990), (60, 3324524), (70, 2849592), (74, 2695560), (80, 2493393), (84, 2374660), (105, 1899728), (111, 1797040), (112, 1780995), (120, 1662262), (140, 1424796), (148, 1347780), (168, 1187330), (185, 1078224), (210, 949864), (222, 898520), (240, 831131), (259, 770160), (280, 712398), (296, 673890), (336, 593665), (370, 539112), (420, 474932), (444, 449260), (518, 385080), (555, 359408), (560, 356199), (592, 336945), (740, 269556), (777, 256720), (840, 237466), (888, 224630), (1036, 192540), (1110, 179704), (1295, 154032), (1480, 134778), (1554, 128360), (1680, 118733), (1776, 112315), (2072, 96270), (2220, 89852), (2590, 77016), (2960, 67389), (3108, 64180), (3209, 62160), (3885, 51344), (4144, 48135), (4440, 44926), (5180, 38508), (6216, 32090), (6418, 31080), (7770, 25672), (8880, 22463), (9627, 20720), (10360, 19254), (12432, 16045), (12836, 15540)]