319986240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 224

約数和(自身を含む): 1229831424

約数和(自身を除く): 909845184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2801, 2856, 3264, 3360, 3570, 3808, 4080, 4760, 5440, 5602, 5712, 6720, 7140, 7616, 8160, 8403, 9520, 11204, 11424, 14005, 14280, 16320, 16806, 19040, 19607, 22408, 22848, 28010, 28560, 33612, 38080, 39214, 42015, 44816, 47617, 56020, 57120, 58821, 67224, 78428, 84030, 89632, 95234, 98035, 112040, 114240, 117642, 134448, 142851, 156856, 168060, 179264, 190468, 196070, 224080, 235284, 238085, 268896, 285702, 294105, 313712, 333319, 336120, 380936, 392140, 448160, 470568, 476170, 537792, 571404, 588210, 627424, 666638, 672240, 714255, 761872, 784280, 896320, 941136, 952340, 999957, 1142808, 1176420, 1254848, 1333276, 1344480, 1428510, 1523744, 1568560, 1666595, 1882272, 1904680, 1999914, 2285616, 2352840, 2666552, 2688960, 2857020, 3047488, 3137120, 3333190, 3764544, 3809360, 3999828, 4571232, 4705680, 4999785, 5333104, 5714040, 6274240, 6666380, 7618720, 7999656, 9142464, 9411360, 9999570, 10666208, 11428080, 13332760, 15237440, 15999312, 18822720, 19999140, 21332416, 22856160, 26665520, 31998624, 39998280, 45712320, 53331040, 63997248, 79996560, 106662080, 159993120, 319986240]

約数ペア:

[(1, 319986240), (2, 159993120), (3, 106662080), (4, 79996560), (5, 63997248), (6, 53331040), (7, 45712320), (8, 39998280), (10, 31998624), (12, 26665520), (14, 22856160), (15, 21332416), (16, 19999140), (17, 18822720), (20, 15999312), (21, 15237440), (24, 13332760), (28, 11428080), (30, 10666208), (32, 9999570), (34, 9411360), (35, 9142464), (40, 7999656), (42, 7618720), (48, 6666380), (51, 6274240), (56, 5714040), (60, 5333104), (64, 4999785), (68, 4705680), (70, 4571232), (80, 3999828), (84, 3809360), (85, 3764544), (96, 3333190), (102, 3137120), (105, 3047488), (112, 2857020), (119, 2688960), (120, 2666552), (136, 2352840), (140, 2285616), (160, 1999914), (168, 1904680), (170, 1882272), (192, 1666595), (204, 1568560), (210, 1523744), (224, 1428510), (238, 1344480), (240, 1333276), (255, 1254848), (272, 1176420), (280, 1142808), (320, 999957), (336, 952340), (340, 941136), (357, 896320), (408, 784280), (420, 761872), (448, 714255), (476, 672240), (480, 666638), (510, 627424), (544, 588210), (560, 571404), (595, 537792), (672, 476170), (680, 470568), (714, 448160), (816, 392140), (840, 380936), (952, 336120), (960, 333319), (1020, 313712), (1088, 294105), (1120, 285702), (1190, 268896), (1344, 238085), (1360, 235284), (1428, 224080), (1632, 196070), (1680, 190468), (1785, 179264), (1904, 168060), (2040, 156856), (2240, 142851), (2380, 134448), (2720, 117642), (2801, 114240), (2856, 112040), (3264, 98035), (3360, 95234), (3570, 89632), (3808, 84030), (4080, 78428), (4760, 67224), (5440, 58821), (5602, 57120), (5712, 56020), (6720, 47617), (7140, 44816), (7616, 42015), (8160, 39214), (8403, 38080), (9520, 33612), (11204, 28560), (11424, 28010), (14005, 22848), (14280, 22408), (16320, 19607), (16806, 19040)]