199379040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 736909488

約数和(自身を除く): 537530448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 173, 196, 210, 224, 240, 245, 280, 294, 336, 343, 346, 392, 420, 480, 490, 519, 560, 588, 672, 686, 692, 735, 784, 840, 865, 980, 1029, 1038, 1120, 1176, 1211, 1372, 1384, 1470, 1568, 1680, 1715, 1730, 1960, 2058, 2076, 2352, 2401, 2422, 2595, 2744, 2768, 2940, 3360, 3430, 3460, 3633, 3920, 4116, 4152, 4704, 4802, 4844, 5145, 5190, 5488, 5536, 5880, 6055, 6860, 6920, 7203, 7266, 7840, 8232, 8304, 8477, 9604, 9688, 10290, 10380, 10976, 11760, 12005, 12110, 13720, 13840, 14406, 14532, 16464, 16608, 16954, 18165, 19208, 19376, 20580, 20760, 23520, 24010, 24220, 25431, 27440, 27680, 28812, 29064, 32928, 33908, 36015, 36330, 38416, 38752, 41160, 41520, 42385, 48020, 48440, 50862, 54880, 57624, 58128, 59339, 67816, 72030, 72660, 76832, 82320, 83040, 84770, 96040, 96880, 101724, 115248, 116256, 118678, 127155, 135632, 144060, 145320, 164640, 169540, 178017, 192080, 193760, 203448, 230496, 237356, 254310, 271264, 288120, 290640, 296695, 339080, 356034, 384160, 406896, 415373, 474712, 508620, 576240, 581280, 593390, 678160, 712068, 813792, 830746, 890085, 949424, 1017240, 1152480, 1186780, 1246119, 1356320, 1424136, 1661492, 1780170, 1898848, 2034480, 2076865, 2373560, 2492238, 2848272, 3322984, 3560340, 4068960, 4153730, 4747120, 4984476, 5696544, 6230595, 6645968, 7120680, 8307460, 9494240, 9968952, 12461190, 13291936, 14241360, 16614920, 19937904, 24922380, 28482720, 33229840, 39875808, 49844760, 66459680, 99689520, 199379040]

約数ペア:

[(1, 199379040), (2, 99689520), (3, 66459680), (4, 49844760), (5, 39875808), (6, 33229840), (7, 28482720), (8, 24922380), (10, 19937904), (12, 16614920), (14, 14241360), (15, 13291936), (16, 12461190), (20, 9968952), (21, 9494240), (24, 8307460), (28, 7120680), (30, 6645968), (32, 6230595), (35, 5696544), (40, 4984476), (42, 4747120), (48, 4153730), (49, 4068960), (56, 3560340), (60, 3322984), (70, 2848272), (80, 2492238), (84, 2373560), (96, 2076865), (98, 2034480), (105, 1898848), (112, 1780170), (120, 1661492), (140, 1424136), (147, 1356320), (160, 1246119), (168, 1186780), (173, 1152480), (196, 1017240), (210, 949424), (224, 890085), (240, 830746), (245, 813792), (280, 712068), (294, 678160), (336, 593390), (343, 581280), (346, 576240), (392, 508620), (420, 474712), (480, 415373), (490, 406896), (519, 384160), (560, 356034), (588, 339080), (672, 296695), (686, 290640), (692, 288120), (735, 271264), (784, 254310), (840, 237356), (865, 230496), (980, 203448), (1029, 193760), (1038, 192080), (1120, 178017), (1176, 169540), (1211, 164640), (1372, 145320), (1384, 144060), (1470, 135632), (1568, 127155), (1680, 118678), (1715, 116256), (1730, 115248), (1960, 101724), (2058, 96880), (2076, 96040), (2352, 84770), (2401, 83040), (2422, 82320), (2595, 76832), (2744, 72660), (2768, 72030), (2940, 67816), (3360, 59339), (3430, 58128), (3460, 57624), (3633, 54880), (3920, 50862), (4116, 48440), (4152, 48020), (4704, 42385), (4802, 41520), (4844, 41160), (5145, 38752), (5190, 38416), (5488, 36330), (5536, 36015), (5880, 33908), (6055, 32928), (6860, 29064), (6920, 28812), (7203, 27680), (7266, 27440), (7840, 25431), (8232, 24220), (8304, 24010), (8477, 23520), (9604, 20760), (9688, 20580), (10290, 19376), (10380, 19208), (10976, 18165), (11760, 16954), (12005, 16608), (12110, 16464), (13720, 14532), (13840, 14406)]