389496960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3603

約数の個数: 192

約数和(自身を含む): 1416168000

約数和(自身を除く): 1026671040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3559, 3648, 4560, 5472, 5760, 6080, 6840, 7118, 7296, 9120, 10677, 10944, 12160, 13680, 14236, 17795, 18240, 21354, 21888, 27360, 28472, 32031, 35590, 36480, 42708, 53385, 54720, 56944, 64062, 67621, 71180, 85416, 106770, 109440, 113888, 128124, 135242, 142360, 160155, 170832, 202863, 213540, 227776, 256248, 270484, 284720, 320310, 338105, 341664, 405726, 427080, 455552, 512496, 540968, 569440, 608589, 640620, 676210, 683328, 811452, 854160, 1014315, 1024992, 1081936, 1138880, 1217178, 1281240, 1352420, 1366656, 1622904, 1708320, 2028630, 2049984, 2163872, 2277760, 2434356, 2562480, 2704840, 3042945, 3245808, 3416640, 4057260, 4099968, 4327744, 4868712, 5124960, 5409680, 6085890, 6491616, 6833280, 8114520, 8655488, 9737424, 10249920, 10819360, 12171780, 12983232, 16229040, 19474848, 20499840, 21638720, 24343560, 25966464, 32458080, 38949696, 43277440, 48687120, 64916160, 77899392, 97374240, 129832320, 194748480, 389496960]

約数ペア:

[(1, 389496960), (2, 194748480), (3, 129832320), (4, 97374240), (5, 77899392), (6, 64916160), (8, 48687120), (9, 43277440), (10, 38949696), (12, 32458080), (15, 25966464), (16, 24343560), (18, 21638720), (19, 20499840), (20, 19474848), (24, 16229040), (30, 12983232), (32, 12171780), (36, 10819360), (38, 10249920), (40, 9737424), (45, 8655488), (48, 8114520), (57, 6833280), (60, 6491616), (64, 6085890), (72, 5409680), (76, 5124960), (80, 4868712), (90, 4327744), (95, 4099968), (96, 4057260), (114, 3416640), (120, 3245808), (128, 3042945), (144, 2704840), (152, 2562480), (160, 2434356), (171, 2277760), (180, 2163872), (190, 2049984), (192, 2028630), (228, 1708320), (240, 1622904), (285, 1366656), (288, 1352420), (304, 1281240), (320, 1217178), (342, 1138880), (360, 1081936), (380, 1024992), (384, 1014315), (456, 854160), (480, 811452), (570, 683328), (576, 676210), (608, 640620), (640, 608589), (684, 569440), (720, 540968), (760, 512496), (855, 455552), (912, 427080), (960, 405726), (1140, 341664), (1152, 338105), (1216, 320310), (1368, 284720), (1440, 270484), (1520, 256248), (1710, 227776), (1824, 213540), (1920, 202863), (2280, 170832), (2432, 160155), (2736, 142360), (2880, 135242), (3040, 128124), (3420, 113888), (3559, 109440), (3648, 106770), (4560, 85416), (5472, 71180), (5760, 67621), (6080, 64062), (6840, 56944), (7118, 54720), (7296, 53385), (9120, 42708), (10677, 36480), (10944, 35590), (12160, 32031), (13680, 28472), (14236, 27360), (17795, 21888), (18240, 21354)]