201745040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 574725120

約数和(自身を除く): 372980080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 67, 70, 76, 80, 95, 112, 133, 134, 140, 152, 190, 266, 268, 280, 283, 304, 335, 380, 469, 532, 536, 560, 566, 665, 670, 760, 938, 1064, 1072, 1132, 1273, 1330, 1340, 1415, 1520, 1876, 1981, 2128, 2264, 2345, 2546, 2660, 2680, 2830, 3752, 3962, 4528, 4690, 5092, 5320, 5360, 5377, 5660, 6365, 7504, 7924, 8911, 9380, 9905, 10184, 10640, 10754, 11320, 12730, 15848, 17822, 18760, 18961, 19810, 20368, 21508, 22640, 25460, 26885, 31696, 35644, 37520, 37639, 37922, 39620, 43016, 44555, 50920, 53770, 71288, 75278, 75844, 79240, 86032, 89110, 94805, 101840, 107540, 132727, 142576, 150556, 151688, 158480, 178220, 188195, 189610, 215080, 265454, 301112, 303376, 356440, 360259, 376390, 379220, 430160, 530908, 602224, 663635, 712880, 720518, 752780, 758440, 1061816, 1327270, 1441036, 1505560, 1516880, 1801295, 2123632, 2521813, 2654540, 2882072, 3011120, 3602590, 5043626, 5309080, 5764144, 7205180, 10087252, 10618160, 12609065, 14410360, 20174504, 25218130, 28820720, 40349008, 50436260, 100872520, 201745040]

約数ペア:

[(1, 201745040), (2, 100872520), (4, 50436260), (5, 40349008), (7, 28820720), (8, 25218130), (10, 20174504), (14, 14410360), (16, 12609065), (19, 10618160), (20, 10087252), (28, 7205180), (35, 5764144), (38, 5309080), (40, 5043626), (56, 3602590), (67, 3011120), (70, 2882072), (76, 2654540), (80, 2521813), (95, 2123632), (112, 1801295), (133, 1516880), (134, 1505560), (140, 1441036), (152, 1327270), (190, 1061816), (266, 758440), (268, 752780), (280, 720518), (283, 712880), (304, 663635), (335, 602224), (380, 530908), (469, 430160), (532, 379220), (536, 376390), (560, 360259), (566, 356440), (665, 303376), (670, 301112), (760, 265454), (938, 215080), (1064, 189610), (1072, 188195), (1132, 178220), (1273, 158480), (1330, 151688), (1340, 150556), (1415, 142576), (1520, 132727), (1876, 107540), (1981, 101840), (2128, 94805), (2264, 89110), (2345, 86032), (2546, 79240), (2660, 75844), (2680, 75278), (2830, 71288), (3752, 53770), (3962, 50920), (4528, 44555), (4690, 43016), (5092, 39620), (5320, 37922), (5360, 37639), (5377, 37520), (5660, 35644), (6365, 31696), (7504, 26885), (7924, 25460), (8911, 22640), (9380, 21508), (9905, 20368), (10184, 19810), (10640, 18961), (10754, 18760), (11320, 17822), (12730, 15848)]