201284100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 677040000

約数和(自身を除く): 475755900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 79, 90, 95, 100, 114, 149, 150, 158, 171, 180, 190, 225, 228, 237, 285, 298, 300, 316, 342, 380, 395, 447, 450, 474, 475, 570, 596, 684, 711, 745, 790, 855, 894, 900, 948, 950, 1140, 1185, 1341, 1422, 1425, 1490, 1501, 1580, 1710, 1788, 1900, 1975, 2235, 2370, 2682, 2831, 2844, 2850, 2980, 3002, 3420, 3555, 3725, 3950, 4275, 4470, 4503, 4740, 5364, 5662, 5700, 5925, 6004, 6705, 7110, 7450, 7505, 7900, 8493, 8550, 8940, 9006, 11175, 11324, 11771, 11850, 13410, 13509, 14155, 14220, 14900, 15010, 16986, 17100, 17775, 18012, 22350, 22515, 23542, 23700, 25479, 26820, 27018, 28310, 30020, 33525, 33972, 35313, 35550, 37525, 42465, 44700, 45030, 47084, 50958, 54036, 56620, 58855, 67050, 67545, 70626, 70775, 71100, 75050, 84930, 90060, 101916, 105939, 112575, 117710, 127395, 134100, 135090, 141252, 141550, 150100, 169860, 176565, 211878, 212325, 223649, 225150, 235420, 254790, 270180, 283100, 294275, 337725, 353130, 423756, 424650, 447298, 450300, 509580, 529695, 588550, 636975, 670947, 675450, 706260, 849300, 882825, 894596, 1059390, 1118245, 1177100, 1273950, 1341894, 1350900, 1765650, 2012841, 2118780, 2236490, 2547900, 2648475, 2683788, 3354735, 3531300, 4025682, 4472980, 5296950, 5591225, 6709470, 8051364, 10064205, 10593900, 11182450, 13418940, 16773675, 20128410, 22364900, 33547350, 40256820, 50321025, 67094700, 100642050, 201284100]

約数ペア:

[(1, 201284100), (2, 100642050), (3, 67094700), (4, 50321025), (5, 40256820), (6, 33547350), (9, 22364900), (10, 20128410), (12, 16773675), (15, 13418940), (18, 11182450), (19, 10593900), (20, 10064205), (25, 8051364), (30, 6709470), (36, 5591225), (38, 5296950), (45, 4472980), (50, 4025682), (57, 3531300), (60, 3354735), (75, 2683788), (76, 2648475), (79, 2547900), (90, 2236490), (95, 2118780), (100, 2012841), (114, 1765650), (149, 1350900), (150, 1341894), (158, 1273950), (171, 1177100), (180, 1118245), (190, 1059390), (225, 894596), (228, 882825), (237, 849300), (285, 706260), (298, 675450), (300, 670947), (316, 636975), (342, 588550), (380, 529695), (395, 509580), (447, 450300), (450, 447298), (474, 424650), (475, 423756), (570, 353130), (596, 337725), (684, 294275), (711, 283100), (745, 270180), (790, 254790), (855, 235420), (894, 225150), (900, 223649), (948, 212325), (950, 211878), (1140, 176565), (1185, 169860), (1341, 150100), (1422, 141550), (1425, 141252), (1490, 135090), (1501, 134100), (1580, 127395), (1710, 117710), (1788, 112575), (1900, 105939), (1975, 101916), (2235, 90060), (2370, 84930), (2682, 75050), (2831, 71100), (2844, 70775), (2850, 70626), (2980, 67545), (3002, 67050), (3420, 58855), (3555, 56620), (3725, 54036), (3950, 50958), (4275, 47084), (4470, 45030), (4503, 44700), (4740, 42465), (5364, 37525), (5662, 35550), (5700, 35313), (5925, 33972), (6004, 33525), (6705, 30020), (7110, 28310), (7450, 27018), (7505, 26820), (7900, 25479), (8493, 23700), (8550, 23542), (8940, 22515), (9006, 22350), (11175, 18012), (11324, 17775), (11771, 17100), (11850, 16986), (13410, 15010), (13509, 14900), (14155, 14220)]