16487280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 60264000

約数和(自身を除く): 43776720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 449, 459, 510, 540, 612, 680, 720, 765, 816, 898, 918, 1020, 1080, 1224, 1347, 1360, 1530, 1796, 1836, 2040, 2160, 2245, 2295, 2448, 2694, 3060, 3592, 3672, 4041, 4080, 4490, 4590, 5388, 6120, 6735, 7184, 7344, 7633, 8082, 8980, 9180, 10776, 12123, 12240, 13470, 15266, 16164, 17960, 18360, 20205, 21552, 22899, 24246, 26940, 30532, 32328, 35920, 36720, 38165, 40410, 45798, 48492, 53880, 60615, 61064, 64656, 68697, 76330, 80820, 91596, 96984, 107760, 114495, 121230, 122128, 137394, 152660, 161640, 183192, 193968, 206091, 228990, 242460, 274788, 305320, 323280, 343485, 366384, 412182, 457980, 484920, 549576, 610640, 686970, 824364, 915960, 969840, 1030455, 1099152, 1373940, 1648728, 1831920, 2060910, 2747880, 3297456, 4121820, 5495760, 8243640, 16487280]

約数ペア:

[(1, 16487280), (2, 8243640), (3, 5495760), (4, 4121820), (5, 3297456), (6, 2747880), (8, 2060910), (9, 1831920), (10, 1648728), (12, 1373940), (15, 1099152), (16, 1030455), (17, 969840), (18, 915960), (20, 824364), (24, 686970), (27, 610640), (30, 549576), (34, 484920), (36, 457980), (40, 412182), (45, 366384), (48, 343485), (51, 323280), (54, 305320), (60, 274788), (68, 242460), (72, 228990), (80, 206091), (85, 193968), (90, 183192), (102, 161640), (108, 152660), (120, 137394), (135, 122128), (136, 121230), (144, 114495), (153, 107760), (170, 96984), (180, 91596), (204, 80820), (216, 76330), (240, 68697), (255, 64656), (270, 61064), (272, 60615), (306, 53880), (340, 48492), (360, 45798), (408, 40410), (432, 38165), (449, 36720), (459, 35920), (510, 32328), (540, 30532), (612, 26940), (680, 24246), (720, 22899), (765, 21552), (816, 20205), (898, 18360), (918, 17960), (1020, 16164), (1080, 15266), (1224, 13470), (1347, 12240), (1360, 12123), (1530, 10776), (1796, 9180), (1836, 8980), (2040, 8082), (2160, 7633), (2245, 7344), (2295, 7184), (2448, 6735), (2694, 6120), (3060, 5388), (3592, 4590), (3672, 4490), (4041, 4080)]