28483200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 108519840

約数和(自身を除く): 80036640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 43, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 86, 90, 92, 96, 100, 115, 120, 128, 129, 138, 144, 150, 160, 172, 180, 184, 192, 200, 207, 215, 225, 230, 240, 258, 276, 288, 300, 320, 344, 345, 360, 368, 384, 387, 400, 414, 430, 450, 460, 480, 516, 552, 575, 576, 600, 640, 645, 688, 690, 720, 736, 774, 800, 828, 860, 900, 920, 960, 989, 1032, 1035, 1075, 1104, 1150, 1152, 1200, 1290, 1376, 1380, 1440, 1472, 1548, 1600, 1656, 1720, 1725, 1800, 1840, 1920, 1935, 1978, 2064, 2070, 2150, 2208, 2300, 2400, 2580, 2752, 2760, 2880, 2944, 2967, 3096, 3200, 3225, 3312, 3440, 3450, 3600, 3680, 3870, 3956, 4128, 4140, 4300, 4416, 4600, 4800, 4945, 5160, 5175, 5504, 5520, 5760, 5934, 6192, 6450, 6624, 6880, 6900, 7200, 7360, 7740, 7912, 8256, 8280, 8600, 8832, 8901, 9200, 9600, 9675, 9890, 10320, 10350, 11040, 11868, 12384, 12900, 13248, 13760, 13800, 14400, 14720, 14835, 15480, 15824, 16512, 16560, 17200, 17802, 18400, 19350, 19780, 20640, 20700, 22080, 23736, 24725, 24768, 25800, 26496, 27520, 27600, 28800, 29670, 30960, 31648, 33120, 34400, 35604, 36800, 38700, 39560, 41280, 41400, 44160, 44505, 47472, 49450, 49536, 51600, 55200, 59340, 61920, 63296, 66240, 68800, 71208, 73600, 74175, 77400, 79120, 82560, 82800, 89010, 94944, 98900, 103200, 110400, 118680, 123840, 126592, 132480, 137600, 142416, 148350, 154800, 158240, 165600, 178020, 189888, 197800, 206400, 220800, 222525, 237360, 247680, 284832, 296700, 309600, 316480, 331200, 356040, 379776, 395600, 412800, 445050, 474720, 569664, 593400, 619200, 632960, 662400, 712080, 791200, 890100, 949440, 1139328, 1186800, 1238400, 1424160, 1582400, 1780200, 1898880, 2373600, 2848320, 3164800, 3560400, 4747200, 5696640, 7120800, 9494400, 14241600, 28483200]

約数ペア:

[(1, 28483200), (2, 14241600), (3, 9494400), (4, 7120800), (5, 5696640), (6, 4747200), (8, 3560400), (9, 3164800), (10, 2848320), (12, 2373600), (15, 1898880), (16, 1780200), (18, 1582400), (20, 1424160), (23, 1238400), (24, 1186800), (25, 1139328), (30, 949440), (32, 890100), (36, 791200), (40, 712080), (43, 662400), (45, 632960), (46, 619200), (48, 593400), (50, 569664), (60, 474720), (64, 445050), (69, 412800), (72, 395600), (75, 379776), (80, 356040), (86, 331200), (90, 316480), (92, 309600), (96, 296700), (100, 284832), (115, 247680), (120, 237360), (128, 222525), (129, 220800), (138, 206400), (144, 197800), (150, 189888), (160, 178020), (172, 165600), (180, 158240), (184, 154800), (192, 148350), (200, 142416), (207, 137600), (215, 132480), (225, 126592), (230, 123840), (240, 118680), (258, 110400), (276, 103200), (288, 98900), (300, 94944), (320, 89010), (344, 82800), (345, 82560), (360, 79120), (368, 77400), (384, 74175), (387, 73600), (400, 71208), (414, 68800), (430, 66240), (450, 63296), (460, 61920), (480, 59340), (516, 55200), (552, 51600), (575, 49536), (576, 49450), (600, 47472), (640, 44505), (645, 44160), (688, 41400), (690, 41280), (720, 39560), (736, 38700), (774, 36800), (800, 35604), (828, 34400), (860, 33120), (900, 31648), (920, 30960), (960, 29670), (989, 28800), (1032, 27600), (1035, 27520), (1075, 26496), (1104, 25800), (1150, 24768), (1152, 24725), (1200, 23736), (1290, 22080), (1376, 20700), (1380, 20640), (1440, 19780), (1472, 19350), (1548, 18400), (1600, 17802), (1656, 17200), (1720, 16560), (1725, 16512), (1800, 15824), (1840, 15480), (1920, 14835), (1935, 14720), (1978, 14400), (2064, 13800), (2070, 13760), (2150, 13248), (2208, 12900), (2300, 12384), (2400, 11868), (2580, 11040), (2752, 10350), (2760, 10320), (2880, 9890), (2944, 9675), (2967, 9600), (3096, 9200), (3200, 8901), (3225, 8832), (3312, 8600), (3440, 8280), (3450, 8256), (3600, 7912), (3680, 7740), (3870, 7360), (3956, 7200), (4128, 6900), (4140, 6880), (4300, 6624), (4416, 6450), (4600, 6192), (4800, 5934), (4945, 5760), (5160, 5520), (5175, 5504)]