128602240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 352787400

約数和(自身を除く): 224185160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 41, 52, 58, 64, 65, 80, 82, 104, 116, 128, 130, 145, 160, 164, 169, 205, 208, 232, 260, 290, 320, 328, 338, 377, 410, 416, 464, 520, 533, 580, 640, 656, 676, 754, 820, 832, 845, 928, 1040, 1066, 1160, 1189, 1312, 1352, 1508, 1640, 1664, 1690, 1856, 1885, 2080, 2132, 2320, 2378, 2624, 2665, 2704, 3016, 3280, 3380, 3712, 3770, 4160, 4264, 4640, 4756, 4901, 5248, 5330, 5408, 5945, 6032, 6560, 6760, 6929, 7540, 8320, 8528, 9280, 9512, 9802, 10660, 10816, 11890, 12064, 13120, 13520, 13858, 15080, 15457, 17056, 18560, 19024, 19604, 21320, 21632, 23780, 24128, 24505, 26240, 27040, 27716, 30160, 30914, 34112, 34645, 38048, 39208, 42640, 47560, 48256, 49010, 54080, 55432, 60320, 61828, 68224, 69290, 76096, 77285, 78416, 85280, 95120, 98020, 108160, 110864, 120640, 123656, 138580, 152192, 154570, 156832, 170560, 190240, 196040, 200941, 221728, 241280, 247312, 277160, 309140, 313664, 341120, 380480, 392080, 401882, 443456, 494624, 554320, 618280, 627328, 760960, 784160, 803764, 886912, 989248, 1004705, 1108640, 1236560, 1568320, 1607528, 1978496, 2009410, 2217280, 2473120, 3136640, 3215056, 4018820, 4434560, 4946240, 6430112, 8037640, 9892480, 12860224, 16075280, 25720448, 32150560, 64301120, 128602240]

約数ペア:

[(1, 128602240), (2, 64301120), (4, 32150560), (5, 25720448), (8, 16075280), (10, 12860224), (13, 9892480), (16, 8037640), (20, 6430112), (26, 4946240), (29, 4434560), (32, 4018820), (40, 3215056), (41, 3136640), (52, 2473120), (58, 2217280), (64, 2009410), (65, 1978496), (80, 1607528), (82, 1568320), (104, 1236560), (116, 1108640), (128, 1004705), (130, 989248), (145, 886912), (160, 803764), (164, 784160), (169, 760960), (205, 627328), (208, 618280), (232, 554320), (260, 494624), (290, 443456), (320, 401882), (328, 392080), (338, 380480), (377, 341120), (410, 313664), (416, 309140), (464, 277160), (520, 247312), (533, 241280), (580, 221728), (640, 200941), (656, 196040), (676, 190240), (754, 170560), (820, 156832), (832, 154570), (845, 152192), (928, 138580), (1040, 123656), (1066, 120640), (1160, 110864), (1189, 108160), (1312, 98020), (1352, 95120), (1508, 85280), (1640, 78416), (1664, 77285), (1690, 76096), (1856, 69290), (1885, 68224), (2080, 61828), (2132, 60320), (2320, 55432), (2378, 54080), (2624, 49010), (2665, 48256), (2704, 47560), (3016, 42640), (3280, 39208), (3380, 38048), (3712, 34645), (3770, 34112), (4160, 30914), (4264, 30160), (4640, 27716), (4756, 27040), (4901, 26240), (5248, 24505), (5330, 24128), (5408, 23780), (5945, 21632), (6032, 21320), (6560, 19604), (6760, 19024), (6929, 18560), (7540, 17056), (8320, 15457), (8528, 15080), (9280, 13858), (9512, 13520), (9802, 13120), (10660, 12064), (10816, 11890)]