74578680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 272095200

約数和(自身を除く): 197516520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 509, 555, 660, 666, 740, 792, 814, 888, 990, 1018, 1110, 1221, 1320, 1332, 1480, 1527, 1628, 1665, 1980, 2035, 2036, 2220, 2442, 2545, 2664, 3054, 3256, 3330, 3663, 3960, 4070, 4072, 4440, 4581, 4884, 5090, 5599, 6105, 6108, 6660, 7326, 7635, 8140, 9162, 9768, 10180, 11198, 12210, 12216, 13320, 14652, 15270, 16280, 16797, 18315, 18324, 18833, 20360, 22396, 22905, 24420, 27995, 29304, 30540, 33594, 36630, 36648, 37666, 44792, 45810, 48840, 50391, 55990, 56499, 61080, 67188, 73260, 75332, 83985, 91620, 94165, 100782, 111980, 112998, 134376, 146520, 150664, 167970, 169497, 183240, 188330, 201564, 207163, 223960, 225996, 251955, 282495, 335940, 338994, 376660, 403128, 414326, 451992, 503910, 564990, 621489, 671880, 677988, 753320, 828652, 847485, 1007820, 1035815, 1129980, 1242978, 1355976, 1657304, 1694970, 1864467, 2015640, 2071630, 2259960, 2485956, 3107445, 3389940, 3728934, 4143260, 4971912, 6214890, 6779880, 7457868, 8286520, 9322335, 12429780, 14915736, 18644670, 24859560, 37289340, 74578680]

約数ペア:

[(1, 74578680), (2, 37289340), (3, 24859560), (4, 18644670), (5, 14915736), (6, 12429780), (8, 9322335), (9, 8286520), (10, 7457868), (11, 6779880), (12, 6214890), (15, 4971912), (18, 4143260), (20, 3728934), (22, 3389940), (24, 3107445), (30, 2485956), (33, 2259960), (36, 2071630), (37, 2015640), (40, 1864467), (44, 1694970), (45, 1657304), (55, 1355976), (60, 1242978), (66, 1129980), (72, 1035815), (74, 1007820), (88, 847485), (90, 828652), (99, 753320), (110, 677988), (111, 671880), (120, 621489), (132, 564990), (148, 503910), (165, 451992), (180, 414326), (185, 403128), (198, 376660), (220, 338994), (222, 335940), (264, 282495), (296, 251955), (330, 225996), (333, 223960), (360, 207163), (370, 201564), (396, 188330), (407, 183240), (440, 169497), (444, 167970), (495, 150664), (509, 146520), (555, 134376), (660, 112998), (666, 111980), (740, 100782), (792, 94165), (814, 91620), (888, 83985), (990, 75332), (1018, 73260), (1110, 67188), (1221, 61080), (1320, 56499), (1332, 55990), (1480, 50391), (1527, 48840), (1628, 45810), (1665, 44792), (1980, 37666), (2035, 36648), (2036, 36630), (2220, 33594), (2442, 30540), (2545, 29304), (2664, 27995), (3054, 24420), (3256, 22905), (3330, 22396), (3663, 20360), (3960, 18833), (4070, 18324), (4072, 18315), (4440, 16797), (4581, 16280), (4884, 15270), (5090, 14652), (5599, 13320), (6105, 12216), (6108, 12210), (6660, 11198), (7326, 10180), (7635, 9768), (8140, 9162)]