421228800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 324

約数和(自身を含む): 1542026304

約数和(自身を除く): 1120797504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 103, 120, 128, 142, 144, 150, 160, 180, 192, 200, 206, 213, 225, 240, 256, 284, 288, 300, 309, 320, 355, 360, 384, 400, 412, 426, 450, 480, 515, 568, 576, 600, 618, 639, 640, 710, 720, 768, 800, 824, 852, 900, 927, 960, 1030, 1065, 1136, 1152, 1200, 1236, 1278, 1280, 1420, 1440, 1545, 1600, 1648, 1704, 1775, 1800, 1854, 1920, 2060, 2130, 2272, 2304, 2400, 2472, 2556, 2575, 2840, 2880, 3090, 3195, 3200, 3296, 3408, 3550, 3600, 3708, 3840, 4120, 4260, 4544, 4635, 4800, 4944, 5112, 5150, 5325, 5680, 5760, 6180, 6390, 6400, 6592, 6816, 7100, 7200, 7313, 7416, 7725, 8240, 8520, 9088, 9270, 9600, 9888, 10224, 10300, 10650, 11360, 11520, 12360, 12780, 13184, 13632, 14200, 14400, 14626, 14832, 15450, 15975, 16480, 17040, 18176, 18540, 19200, 19776, 20448, 20600, 21300, 21939, 22720, 23175, 24720, 25560, 26368, 27264, 28400, 28800, 29252, 29664, 30900, 31950, 32960, 34080, 36565, 37080, 39552, 40896, 41200, 42600, 43878, 45440, 46350, 49440, 51120, 54528, 56800, 57600, 58504, 59328, 61800, 63900, 65817, 65920, 68160, 73130, 74160, 79104, 81792, 82400, 85200, 87756, 90880, 92700, 98880, 102240, 109695, 113600, 117008, 118656, 123600, 127800, 131634, 131840, 136320, 146260, 148320, 163584, 164800, 170400, 175512, 182825, 185400, 197760, 204480, 219390, 227200, 234016, 237312, 247200, 255600, 263268, 272640, 292520, 296640, 329085, 329600, 340800, 351024, 365650, 370800, 395520, 408960, 438780, 454400, 468032, 494400, 511200, 526536, 548475, 585040, 593280, 658170, 659200, 681600, 702048, 731300, 741600, 817920, 877560, 936064, 988800, 1022400, 1053072, 1096950, 1170080, 1186560, 1316340, 1363200, 1404096, 1462600, 1483200, 1645425, 1755120, 1872128, 1977600, 2044800, 2106144, 2193900, 2340160, 2632680, 2808192, 2925200, 2966400, 3290850, 3510240, 4089600, 4212288, 4387800, 4680320, 5265360, 5616384, 5850400, 5932800, 6581700, 7020480, 8424576, 8775600, 9360640, 10530720, 11700800, 13163400, 14040960, 16849152, 17551200, 21061440, 23401600, 26326800, 28081920, 35102400, 42122880, 46803200, 52653600, 70204800, 84245760, 105307200, 140409600, 210614400, 421228800]

約数ペア:

[(1, 421228800), (2, 210614400), (3, 140409600), (4, 105307200), (5, 84245760), (6, 70204800), (8, 52653600), (9, 46803200), (10, 42122880), (12, 35102400), (15, 28081920), (16, 26326800), (18, 23401600), (20, 21061440), (24, 17551200), (25, 16849152), (30, 14040960), (32, 13163400), (36, 11700800), (40, 10530720), (45, 9360640), (48, 8775600), (50, 8424576), (60, 7020480), (64, 6581700), (71, 5932800), (72, 5850400), (75, 5616384), (80, 5265360), (90, 4680320), (96, 4387800), (100, 4212288), (103, 4089600), (120, 3510240), (128, 3290850), (142, 2966400), (144, 2925200), (150, 2808192), (160, 2632680), (180, 2340160), (192, 2193900), (200, 2106144), (206, 2044800), (213, 1977600), (225, 1872128), (240, 1755120), (256, 1645425), (284, 1483200), (288, 1462600), (300, 1404096), (309, 1363200), (320, 1316340), (355, 1186560), (360, 1170080), (384, 1096950), (400, 1053072), (412, 1022400), (426, 988800), (450, 936064), (480, 877560), (515, 817920), (568, 741600), (576, 731300), (600, 702048), (618, 681600), (639, 659200), (640, 658170), (710, 593280), (720, 585040), (768, 548475), (800, 526536), (824, 511200), (852, 494400), (900, 468032), (927, 454400), (960, 438780), (1030, 408960), (1065, 395520), (1136, 370800), (1152, 365650), (1200, 351024), (1236, 340800), (1278, 329600), (1280, 329085), (1420, 296640), (1440, 292520), (1545, 272640), (1600, 263268), (1648, 255600), (1704, 247200), (1775, 237312), (1800, 234016), (1854, 227200), (1920, 219390), (2060, 204480), (2130, 197760), (2272, 185400), (2304, 182825), (2400, 175512), (2472, 170400), (2556, 164800), (2575, 163584), (2840, 148320), (2880, 146260), (3090, 136320), (3195, 131840), (3200, 131634), (3296, 127800), (3408, 123600), (3550, 118656), (3600, 117008), (3708, 113600), (3840, 109695), (4120, 102240), (4260, 98880), (4544, 92700), (4635, 90880), (4800, 87756), (4944, 85200), (5112, 82400), (5150, 81792), (5325, 79104), (5680, 74160), (5760, 73130), (6180, 68160), (6390, 65920), (6400, 65817), (6592, 63900), (6816, 61800), (7100, 59328), (7200, 58504), (7313, 57600), (7416, 56800), (7725, 54528), (8240, 51120), (8520, 49440), (9088, 46350), (9270, 45440), (9600, 43878), (9888, 42600), (10224, 41200), (10300, 40896), (10650, 39552), (11360, 37080), (11520, 36565), (12360, 34080), (12780, 32960), (13184, 31950), (13632, 30900), (14200, 29664), (14400, 29252), (14626, 28800), (14832, 28400), (15450, 27264), (15975, 26368), (16480, 25560), (17040, 24720), (18176, 23175), (18540, 22720), (19200, 21939), (19776, 21300), (20448, 20600)]