189112560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 240

約数和(自身を含む): 735015456

約数和(自身を除く): 545902896

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, 1040, 1092, 1176, 1237, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2474, 2548, 2730, 2940, 3120, 3185, 3640, 3711, 3822, 3920, 4368, 4948, 5096, 5460, 5880, 6185, 6370, 7280, 7422, 7644, 8659, 9555, 9896, 10192, 10920, 11760, 12370, 12740, 14844, 15288, 16081, 17318, 18555, 19110, 19792, 21840, 24740, 25480, 25977, 29688, 30576, 32162, 34636, 37110, 38220, 43295, 48243, 49480, 50960, 51954, 59376, 60613, 64324, 69272, 74220, 76440, 80405, 86590, 96486, 98960, 103908, 112567, 121226, 128648, 129885, 138544, 148440, 152880, 160810, 173180, 181839, 192972, 207816, 225134, 241215, 242452, 257296, 259770, 296880, 303065, 321620, 337701, 346360, 363678, 385944, 415632, 450268, 482430, 484904, 519540, 562835, 606130, 643240, 675402, 692720, 727356, 771888, 787969, 900536, 909195, 964860, 969808, 1039080, 1125670, 1212260, 1286480, 1350804, 1454712, 1575938, 1688505, 1801072, 1818390, 1929720, 2078160, 2251340, 2363907, 2424520, 2701608, 2909424, 3151876, 3377010, 3636780, 3859440, 3939845, 4502680, 4727814, 4849040, 5403216, 6303752, 6754020, 7273560, 7879690, 9005360, 9455628, 11819535, 12607504, 13508040, 14547120, 15759380, 18911256, 23639070, 27016080, 31518760, 37822512, 47278140, 63037520, 94556280, 189112560]

約数ペア:

[(1, 189112560), (2, 94556280), (3, 63037520), (4, 47278140), (5, 37822512), (6, 31518760), (7, 27016080), (8, 23639070), (10, 18911256), (12, 15759380), (13, 14547120), (14, 13508040), (15, 12607504), (16, 11819535), (20, 9455628), (21, 9005360), (24, 7879690), (26, 7273560), (28, 6754020), (30, 6303752), (35, 5403216), (39, 4849040), (40, 4727814), (42, 4502680), (48, 3939845), (49, 3859440), (52, 3636780), (56, 3377010), (60, 3151876), (65, 2909424), (70, 2701608), (78, 2424520), (80, 2363907), (84, 2251340), (91, 2078160), (98, 1929720), (104, 1818390), (105, 1801072), (112, 1688505), (120, 1575938), (130, 1454712), (140, 1350804), (147, 1286480), (156, 1212260), (168, 1125670), (182, 1039080), (195, 969808), (196, 964860), (208, 909195), (210, 900536), (240, 787969), (245, 771888), (260, 727356), (273, 692720), (280, 675402), (294, 643240), (312, 606130), (336, 562835), (364, 519540), (390, 484904), (392, 482430), (420, 450268), (455, 415632), (490, 385944), (520, 363678), (546, 346360), (560, 337701), (588, 321620), (624, 303065), (637, 296880), (728, 259770), (735, 257296), (780, 242452), (784, 241215), (840, 225134), (910, 207816), (980, 192972), (1040, 181839), (1092, 173180), (1176, 160810), (1237, 152880), (1274, 148440), (1365, 138544), (1456, 129885), (1470, 128648), (1560, 121226), (1680, 112567), (1820, 103908), (1911, 98960), (1960, 96486), (2184, 86590), (2352, 80405), (2474, 76440), (2548, 74220), (2730, 69272), (2940, 64324), (3120, 60613), (3185, 59376), (3640, 51954), (3711, 50960), (3822, 49480), (3920, 48243), (4368, 43295), (4948, 38220), (5096, 37110), (5460, 34636), (5880, 32162), (6185, 30576), (6370, 29688), (7280, 25977), (7422, 25480), (7644, 24740), (8659, 21840), (9555, 19792), (9896, 19110), (10192, 18555), (10920, 17318), (11760, 16081), (12370, 15288), (12740, 14844)]