154255920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 240

約数和(自身を含む): 599649120

約数和(自身を除く): 445393200

約数列:

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

約数ペア:

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