278533440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5689}}^1$

素因数の和:5729

約数の個数: 168

約数和(自身を含む): 1014572520

約数和(自身を除く): 736039080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5689, 6120, 8160, 9792, 11378, 12240, 16320, 17067, 22756, 24480, 28445, 34134, 45512, 48960, 51201, 56890, 68268, 85335, 91024, 96713, 102402, 113780, 136536, 170670, 182048, 193426, 204804, 227560, 256005, 273072, 290139, 341340, 364096, 386852, 409608, 455120, 483565, 512010, 546144, 580278, 682680, 773704, 819216, 870417, 910240, 967130, 1024020, 1092288, 1160556, 1365360, 1450695, 1547408, 1638432, 1740834, 1820480, 1934260, 2048040, 2321112, 2730720, 2901390, 3094816, 3276864, 3481668, 3868520, 4096080, 4352085, 4642224, 5461440, 5802780, 6189632, 6963336, 7737040, 8192160, 8704170, 9284448, 11605560, 13926672, 15474080, 16384320, 17408340, 18568896, 23211120, 27853344, 30948160, 34816680, 46422240, 55706688, 69633360, 92844480, 139266720, 278533440]

約数ペア:

[(1, 278533440), (2, 139266720), (3, 92844480), (4, 69633360), (5, 55706688), (6, 46422240), (8, 34816680), (9, 30948160), (10, 27853344), (12, 23211120), (15, 18568896), (16, 17408340), (17, 16384320), (18, 15474080), (20, 13926672), (24, 11605560), (30, 9284448), (32, 8704170), (34, 8192160), (36, 7737040), (40, 6963336), (45, 6189632), (48, 5802780), (51, 5461440), (60, 4642224), (64, 4352085), (68, 4096080), (72, 3868520), (80, 3481668), (85, 3276864), (90, 3094816), (96, 2901390), (102, 2730720), (120, 2321112), (136, 2048040), (144, 1934260), (153, 1820480), (160, 1740834), (170, 1638432), (180, 1547408), (192, 1450695), (204, 1365360), (240, 1160556), (255, 1092288), (272, 1024020), (288, 967130), (306, 910240), (320, 870417), (340, 819216), (360, 773704), (408, 682680), (480, 580278), (510, 546144), (544, 512010), (576, 483565), (612, 455120), (680, 409608), (720, 386852), (765, 364096), (816, 341340), (960, 290139), (1020, 273072), (1088, 256005), (1224, 227560), (1360, 204804), (1440, 193426), (1530, 182048), (1632, 170670), (2040, 136536), (2448, 113780), (2720, 102402), (2880, 96713), (3060, 91024), (3264, 85335), (4080, 68268), (4896, 56890), (5440, 51201), (5689, 48960), (6120, 45512), (8160, 34134), (9792, 28445), (11378, 24480), (12240, 22756), (16320, 17067)]