83545280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 259445760

約数和(自身を除く): 175900480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 151, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 302, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 604, 608, 665, 728, 755, 760, 832, 910, 988, 1040, 1057, 1064, 1120, 1208, 1216, 1235, 1330, 1456, 1510, 1520, 1729, 1820, 1963, 1976, 2080, 2114, 2128, 2240, 2416, 2470, 2660, 2869, 2912, 3020, 3040, 3458, 3640, 3926, 3952, 4160, 4228, 4256, 4832, 4940, 5285, 5320, 5738, 5824, 6040, 6080, 6916, 7280, 7852, 7904, 8456, 8512, 8645, 9664, 9815, 9880, 10570, 10640, 11476, 12080, 13741, 13832, 14345, 14560, 15704, 15808, 16912, 17290, 19630, 19760, 20083, 21140, 21280, 22952, 24160, 27482, 27664, 28690, 29120, 31408, 33824, 34580, 37297, 39260, 39520, 40166, 42280, 42560, 45904, 48320, 54964, 55328, 57380, 62816, 67648, 68705, 69160, 74594, 78520, 79040, 80332, 84560, 91808, 100415, 109928, 110656, 114760, 125632, 137410, 138320, 149188, 157040, 160664, 169120, 183616, 186485, 200830, 219856, 229520, 261079, 274820, 276640, 298376, 314080, 321328, 338240, 372970, 401660, 439712, 459040, 522158, 549640, 553280, 596752, 628160, 642656, 745940, 803320, 879424, 918080, 1044316, 1099280, 1193504, 1285312, 1305395, 1491880, 1606640, 2088632, 2198560, 2387008, 2610790, 2983760, 3213280, 4177264, 4397120, 5221580, 5967520, 6426560, 8354528, 10443160, 11935040, 16709056, 20886320, 41772640, 83545280]

約数ペア:

[(1, 83545280), (2, 41772640), (4, 20886320), (5, 16709056), (7, 11935040), (8, 10443160), (10, 8354528), (13, 6426560), (14, 5967520), (16, 5221580), (19, 4397120), (20, 4177264), (26, 3213280), (28, 2983760), (32, 2610790), (35, 2387008), (38, 2198560), (40, 2088632), (52, 1606640), (56, 1491880), (64, 1305395), (65, 1285312), (70, 1193504), (76, 1099280), (80, 1044316), (91, 918080), (95, 879424), (104, 803320), (112, 745940), (130, 642656), (133, 628160), (140, 596752), (151, 553280), (152, 549640), (160, 522158), (182, 459040), (190, 439712), (208, 401660), (224, 372970), (247, 338240), (260, 321328), (266, 314080), (280, 298376), (302, 276640), (304, 274820), (320, 261079), (364, 229520), (380, 219856), (416, 200830), (448, 186485), (455, 183616), (494, 169120), (520, 160664), (532, 157040), (560, 149188), (604, 138320), (608, 137410), (665, 125632), (728, 114760), (755, 110656), (760, 109928), (832, 100415), (910, 91808), (988, 84560), (1040, 80332), (1057, 79040), (1064, 78520), (1120, 74594), (1208, 69160), (1216, 68705), (1235, 67648), (1330, 62816), (1456, 57380), (1510, 55328), (1520, 54964), (1729, 48320), (1820, 45904), (1963, 42560), (1976, 42280), (2080, 40166), (2114, 39520), (2128, 39260), (2240, 37297), (2416, 34580), (2470, 33824), (2660, 31408), (2869, 29120), (2912, 28690), (3020, 27664), (3040, 27482), (3458, 24160), (3640, 22952), (3926, 21280), (3952, 21140), (4160, 20083), (4228, 19760), (4256, 19630), (4832, 17290), (4940, 16912), (5285, 15808), (5320, 15704), (5738, 14560), (5824, 14345), (6040, 13832), (6080, 13741), (6916, 12080), (7280, 11476), (7852, 10640), (7904, 10570), (8456, 9880), (8512, 9815), (8645, 9664)]