468988800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 288

約数和(自身を含む): 1798735320

約数和(自身を除く): 1329746520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 840, 896, 960, 980, 997, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1920, 1960, 1994, 2100, 2240, 2352, 2400, 2450, 2688, 2800, 2940, 2991, 3136, 3200, 3360, 3675, 3920, 3988, 4200, 4480, 4704, 4800, 4900, 4985, 5600, 5880, 5982, 6272, 6720, 6979, 7350, 7840, 7976, 8400, 9408, 9600, 9800, 9970, 11200, 11760, 11964, 13440, 13958, 14700, 14955, 15680, 15952, 16800, 18816, 19600, 19940, 20937, 22400, 23520, 23928, 24925, 27916, 29400, 29910, 31360, 31904, 33600, 34895, 39200, 39880, 41874, 47040, 47856, 48853, 49850, 55832, 58800, 59820, 63808, 67200, 69790, 74775, 78400, 79760, 83748, 94080, 95712, 97706, 99700, 104685, 111664, 117600, 119640, 127616, 139580, 146559, 149550, 156800, 159520, 167496, 174475, 191424, 195412, 199400, 209370, 223328, 235200, 239280, 244265, 279160, 293118, 299100, 319040, 334992, 348950, 382848, 390824, 398800, 418740, 446656, 470400, 478560, 488530, 523425, 558320, 586236, 598200, 638080, 669984, 697900, 732795, 781648, 797600, 837480, 893312, 957120, 977060, 1046850, 1116640, 1172472, 1196400, 1221325, 1339968, 1395800, 1465590, 1563296, 1595200, 1674960, 1914240, 1954120, 2093700, 2233280, 2344944, 2392800, 2442650, 2679936, 2791600, 2931180, 3126592, 3190400, 3349920, 3663975, 3908240, 4187400, 4466560, 4689888, 4785600, 4885300, 5583200, 5862360, 6253184, 6699840, 7327950, 7816480, 8374800, 9379776, 9571200, 9770600, 11166400, 11724720, 13399680, 14655900, 15632960, 16749600, 18759552, 19541200, 22332800, 23449440, 29311800, 31265920, 33499200, 39082400, 46898880, 58623600, 66998400, 78164800, 93797760, 117247200, 156329600, 234494400, 468988800]

約数ペア:

[(1, 468988800), (2, 234494400), (3, 156329600), (4, 117247200), (5, 93797760), (6, 78164800), (7, 66998400), (8, 58623600), (10, 46898880), (12, 39082400), (14, 33499200), (15, 31265920), (16, 29311800), (20, 23449440), (21, 22332800), (24, 19541200), (25, 18759552), (28, 16749600), (30, 15632960), (32, 14655900), (35, 13399680), (40, 11724720), (42, 11166400), (48, 9770600), (49, 9571200), (50, 9379776), (56, 8374800), (60, 7816480), (64, 7327950), (70, 6699840), (75, 6253184), (80, 5862360), (84, 5583200), (96, 4885300), (98, 4785600), (100, 4689888), (105, 4466560), (112, 4187400), (120, 3908240), (128, 3663975), (140, 3349920), (147, 3190400), (150, 3126592), (160, 2931180), (168, 2791600), (175, 2679936), (192, 2442650), (196, 2392800), (200, 2344944), (210, 2233280), (224, 2093700), (240, 1954120), (245, 1914240), (280, 1674960), (294, 1595200), (300, 1563296), (320, 1465590), (336, 1395800), (350, 1339968), (384, 1221325), (392, 1196400), (400, 1172472), (420, 1116640), (448, 1046850), (480, 977060), (490, 957120), (525, 893312), (560, 837480), (588, 797600), (600, 781648), (640, 732795), (672, 697900), (700, 669984), (735, 638080), (784, 598200), (800, 586236), (840, 558320), (896, 523425), (960, 488530), (980, 478560), (997, 470400), (1050, 446656), (1120, 418740), (1176, 398800), (1200, 390824), (1225, 382848), (1344, 348950), (1400, 334992), (1470, 319040), (1568, 299100), (1600, 293118), (1680, 279160), (1920, 244265), (1960, 239280), (1994, 235200), (2100, 223328), (2240, 209370), (2352, 199400), (2400, 195412), (2450, 191424), (2688, 174475), (2800, 167496), (2940, 159520), (2991, 156800), (3136, 149550), (3200, 146559), (3360, 139580), (3675, 127616), (3920, 119640), (3988, 117600), (4200, 111664), (4480, 104685), (4704, 99700), (4800, 97706), (4900, 95712), (4985, 94080), (5600, 83748), (5880, 79760), (5982, 78400), (6272, 74775), (6720, 69790), (6979, 67200), (7350, 63808), (7840, 59820), (7976, 58800), (8400, 55832), (9408, 49850), (9600, 48853), (9800, 47856), (9970, 47040), (11200, 41874), (11760, 39880), (11964, 39200), (13440, 34895), (13958, 33600), (14700, 31904), (14955, 31360), (15680, 29910), (15952, 29400), (16800, 27916), (18816, 24925), (19600, 23928), (19940, 23520), (20937, 22400)]