307849360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 592093040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 686, 728, 784, 863, 910, 980, 1040, 1274, 1372, 1456, 1715, 1726, 1820, 1960, 2548, 2744, 3185, 3430, 3452, 3640, 3920, 4315, 4459, 5096, 5488, 6041, 6370, 6860, 6904, 7280, 8630, 8918, 10192, 11219, 12082, 12740, 13720, 13808, 17260, 17836, 22295, 22438, 24164, 25480, 27440, 30205, 34520, 35672, 42287, 44590, 44876, 48328, 50960, 56095, 60410, 69040, 71344, 78533, 84574, 89180, 89752, 96656, 112190, 120820, 157066, 169148, 178360, 179504, 211435, 224380, 241640, 296009, 314132, 338296, 356720, 392665, 422870, 448760, 483280, 549731, 592018, 628264, 676592, 785330, 845740, 897520, 1099462, 1184036, 1256528, 1480045, 1570660, 1691480, 2198924, 2368072, 2748655, 2960090, 3141320, 3382960, 3848117, 4397848, 4736144, 5497310, 5920180, 6282640, 7696234, 8795696, 10994620, 11840360, 15392468, 19240585, 21989240, 23680720, 30784936, 38481170, 43978480, 61569872, 76962340, 153924680, 307849360]

約数ペア:

[(1, 307849360), (2, 153924680), (4, 76962340), (5, 61569872), (7, 43978480), (8, 38481170), (10, 30784936), (13, 23680720), (14, 21989240), (16, 19240585), (20, 15392468), (26, 11840360), (28, 10994620), (35, 8795696), (40, 7696234), (49, 6282640), (52, 5920180), (56, 5497310), (65, 4736144), (70, 4397848), (80, 3848117), (91, 3382960), (98, 3141320), (104, 2960090), (112, 2748655), (130, 2368072), (140, 2198924), (182, 1691480), (196, 1570660), (208, 1480045), (245, 1256528), (260, 1184036), (280, 1099462), (343, 897520), (364, 845740), (392, 785330), (455, 676592), (490, 628264), (520, 592018), (560, 549731), (637, 483280), (686, 448760), (728, 422870), (784, 392665), (863, 356720), (910, 338296), (980, 314132), (1040, 296009), (1274, 241640), (1372, 224380), (1456, 211435), (1715, 179504), (1726, 178360), (1820, 169148), (1960, 157066), (2548, 120820), (2744, 112190), (3185, 96656), (3430, 89752), (3452, 89180), (3640, 84574), (3920, 78533), (4315, 71344), (4459, 69040), (5096, 60410), (5488, 56095), (6041, 50960), (6370, 48328), (6860, 44876), (6904, 44590), (7280, 42287), (8630, 35672), (8918, 34520), (10192, 30205), (11219, 27440), (12082, 25480), (12740, 24164), (13720, 22438), (13808, 22295), (17260, 17836)]