308511840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 288

約数和(自身を含む): 1218641760

約数和(自身を除く): 910129920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1009, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2018, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3027, 3120, 3185, 3360, 3640, 3822, 3920, 4036, 4368, 4704, 5045, 5096, 5460, 5880, 6054, 6240, 6370, 7063, 7280, 7644, 7840, 8072, 8736, 9555, 10090, 10192, 10920, 11760, 12108, 12740, 13117, 14126, 14560, 15135, 15288, 16144, 19110, 20180, 20384, 21189, 21840, 23520, 24216, 25480, 26234, 28252, 30270, 30576, 32288, 35315, 38220, 39351, 40360, 42378, 43680, 48432, 49441, 50960, 52468, 56504, 60540, 61152, 65585, 70630, 76440, 78702, 80720, 84756, 91819, 96864, 98882, 101920, 104936, 105945, 113008, 121080, 131170, 141260, 148323, 152880, 157404, 161440, 169512, 183638, 196755, 197764, 209872, 211890, 226016, 242160, 247205, 262340, 275457, 282520, 296646, 305760, 314808, 339024, 367276, 393510, 395528, 419744, 423780, 459095, 484320, 494410, 524680, 550914, 565040, 593292, 629616, 642733, 678048, 734552, 741615, 787020, 791056, 847560, 918190, 988820, 1049360, 1101828, 1130080, 1186584, 1259232, 1285466, 1377285, 1469104, 1483230, 1574040, 1582112, 1695120, 1836380, 1928199, 1977640, 2098720, 2203656, 2373168, 2570932, 2754570, 2938208, 2966460, 3148080, 3213665, 3390240, 3672760, 3856398, 3955280, 4407312, 4746336, 5141864, 5509140, 5932920, 6296160, 6427330, 7345520, 7712796, 7910560, 8814624, 9640995, 10283728, 11018280, 11865840, 12854660, 14691040, 15425592, 19281990, 20567456, 22036560, 23731680, 25709320, 30851184, 38563980, 44073120, 51418640, 61702368, 77127960, 102837280, 154255920, 308511840]

約数ペア:

[(1, 308511840), (2, 154255920), (3, 102837280), (4, 77127960), (5, 61702368), (6, 51418640), (7, 44073120), (8, 38563980), (10, 30851184), (12, 25709320), (13, 23731680), (14, 22036560), (15, 20567456), (16, 19281990), (20, 15425592), (21, 14691040), (24, 12854660), (26, 11865840), (28, 11018280), (30, 10283728), (32, 9640995), (35, 8814624), (39, 7910560), (40, 7712796), (42, 7345520), (48, 6427330), (49, 6296160), (52, 5932920), (56, 5509140), (60, 5141864), (65, 4746336), (70, 4407312), (78, 3955280), (80, 3856398), (84, 3672760), (91, 3390240), (96, 3213665), (98, 3148080), (104, 2966460), (105, 2938208), (112, 2754570), (120, 2570932), (130, 2373168), (140, 2203656), (147, 2098720), (156, 1977640), (160, 1928199), (168, 1836380), (182, 1695120), (195, 1582112), (196, 1574040), (208, 1483230), (210, 1469104), (224, 1377285), (240, 1285466), (245, 1259232), (260, 1186584), (273, 1130080), (280, 1101828), (294, 1049360), (312, 988820), (336, 918190), (364, 847560), (390, 791056), (392, 787020), (416, 741615), (420, 734552), (455, 678048), (480, 642733), (490, 629616), (520, 593292), (546, 565040), (560, 550914), (588, 524680), (624, 494410), (637, 484320), (672, 459095), (728, 423780), (735, 419744), (780, 395528), (784, 393510), (840, 367276), (910, 339024), (980, 314808), (1009, 305760), (1040, 296646), (1092, 282520), (1120, 275457), (1176, 262340), (1248, 247205), (1274, 242160), (1365, 226016), (1456, 211890), (1470, 209872), (1560, 197764), (1568, 196755), (1680, 183638), (1820, 169512), (1911, 161440), (1960, 157404), (2018, 152880), (2080, 148323), (2184, 141260), (2352, 131170), (2548, 121080), (2730, 113008), (2912, 105945), (2940, 104936), (3027, 101920), (3120, 98882), (3185, 96864), (3360, 91819), (3640, 84756), (3822, 80720), (3920, 78702), (4036, 76440), (4368, 70630), (4704, 65585), (5045, 61152), (5096, 60540), (5460, 56504), (5880, 52468), (6054, 50960), (6240, 49441), (6370, 48432), (7063, 43680), (7280, 42378), (7644, 40360), (7840, 39351), (8072, 38220), (8736, 35315), (9555, 32288), (10090, 30576), (10192, 30270), (10920, 28252), (11760, 26234), (12108, 25480), (12740, 24216), (13117, 23520), (14126, 21840), (14560, 21189), (15135, 20384), (15288, 20180), (16144, 19110)]