287383689180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{28571}}^1$

素因数の和:29486

約数の個数: 240

約数和(自身を含む): 1031521430016

約数和(自身を除く): 744137740836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 887, 945, 1134, 1260, 1620, 1774, 1890, 2268, 2661, 2835, 3548, 3780, 4435, 5322, 5670, 6209, 7983, 8870, 10644, 11340, 12418, 13305, 15966, 17740, 18627, 23949, 24836, 26610, 28571, 31045, 31932, 37254, 39915, 47898, 53220, 55881, 57142, 62090, 71847, 74508, 79830, 85713, 93135, 95796, 111762, 114284, 119745, 124180, 142855, 143694, 159660, 167643, 171426, 186270, 199997, 223524, 239490, 257139, 279405, 285710, 287388, 335286, 342852, 359235, 372540, 399994, 428565, 478980, 502929, 514278, 558810, 571420, 599991, 670572, 718470, 771417, 799988, 838215, 857130, 999985, 1005858, 1028556, 1117620, 1199982, 1285695, 1436940, 1542834, 1676430, 1714260, 1799973, 1999970, 2011716, 2314251, 2399964, 2514645, 2571390, 2999955, 3085668, 3352860, 3599946, 3857085, 3999940, 4628502, 5029290, 5142780, 5399919, 5999910, 7199892, 7714170, 8999865, 9257004, 10058580, 10799838, 11571255, 11999820, 15428340, 16199757, 17999730, 21599676, 23142510, 25342477, 26999595, 32399514, 35999460, 46285020, 50684954, 53999190, 64799028, 76027431, 80998785, 101369908, 107998380, 126712385, 152054862, 161997570, 177397339, 228082293, 253424770, 304109724, 323995140, 354794678, 380137155, 456164586, 506849540, 532192017, 684246879, 709589356, 760274310, 886986695, 912329172, 1064384034, 1140411465, 1368493758, 1520548620, 1596576051, 1773973390, 2052740637, 2128768068, 2280822930, 2660960085, 2736987516, 3193152102, 3421234395, 3547946780, 4105481274, 4561645860, 4789728153, 5321920170, 6386304204, 6842468790, 7982880255, 8210962548, 9579456306, 10263703185, 10643840340, 13684937580, 14369184459, 15965760510, 19158912612, 20527406370, 23948640765, 28738368918, 31931521020, 41054812740, 47897281530, 57476737836, 71845922295, 95794563060, 143691844590, 287383689180]

約数ペア:

[(1, 287383689180), (2, 143691844590), (3, 95794563060), (4, 71845922295), (5, 57476737836), (6, 47897281530), (7, 41054812740), (9, 31931521020), (10, 28738368918), (12, 23948640765), (14, 20527406370), (15, 19158912612), (18, 15965760510), (20, 14369184459), (21, 13684937580), (27, 10643840340), (28, 10263703185), (30, 9579456306), (35, 8210962548), (36, 7982880255), (42, 6842468790), (45, 6386304204), (54, 5321920170), (60, 4789728153), (63, 4561645860), (70, 4105481274), (81, 3547946780), (84, 3421234395), (90, 3193152102), (105, 2736987516), (108, 2660960085), (126, 2280822930), (135, 2128768068), (140, 2052740637), (162, 1773973390), (180, 1596576051), (189, 1520548620), (210, 1368493758), (252, 1140411465), (270, 1064384034), (315, 912329172), (324, 886986695), (378, 760274310), (405, 709589356), (420, 684246879), (540, 532192017), (567, 506849540), (630, 456164586), (756, 380137155), (810, 354794678), (887, 323995140), (945, 304109724), (1134, 253424770), (1260, 228082293), (1620, 177397339), (1774, 161997570), (1890, 152054862), (2268, 126712385), (2661, 107998380), (2835, 101369908), (3548, 80998785), (3780, 76027431), (4435, 64799028), (5322, 53999190), (5670, 50684954), (6209, 46285020), (7983, 35999460), (8870, 32399514), (10644, 26999595), (11340, 25342477), (12418, 23142510), (13305, 21599676), (15966, 17999730), (17740, 16199757), (18627, 15428340), (23949, 11999820), (24836, 11571255), (26610, 10799838), (28571, 10058580), (31045, 9257004), (31932, 8999865), (37254, 7714170), (39915, 7199892), (47898, 5999910), (53220, 5399919), (55881, 5142780), (57142, 5029290), (62090, 4628502), (71847, 3999940), (74508, 3857085), (79830, 3599946), (85713, 3352860), (93135, 3085668), (95796, 2999955), (111762, 2571390), (114284, 2514645), (119745, 2399964), (124180, 2314251), (142855, 2011716), (143694, 1999970), (159660, 1799973), (167643, 1714260), (171426, 1676430), (186270, 1542834), (199997, 1436940), (223524, 1285695), (239490, 1199982), (257139, 1117620), (279405, 1028556), (285710, 1005858), (287388, 999985), (335286, 857130), (342852, 838215), (359235, 799988), (372540, 771417), (399994, 718470), (428565, 670572), (478980, 599991), (502929, 571420), (514278, 558810)]