38450160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 160

約数和(自身を含む): 151418880

約数和(自身を除く): 112968720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2543, 3024, 3780, 5040, 5086, 7560, 7629, 10172, 12715, 15120, 15258, 17801, 20344, 22887, 25430, 30516, 35602, 38145, 40688, 45774, 50860, 53403, 61032, 68661, 71204, 76290, 89005, 91548, 101720, 106806, 114435, 122064, 137322, 142408, 152580, 160209, 178010, 183096, 203440, 213612, 228870, 267015, 274644, 284816, 305160, 320418, 343305, 356020, 366192, 427224, 457740, 480627, 534030, 549288, 610320, 640836, 686610, 712040, 801045, 854448, 915480, 961254, 1068060, 1098576, 1281672, 1373220, 1424080, 1602090, 1830960, 1922508, 2136120, 2403135, 2563344, 2746440, 3204180, 3845016, 4272240, 4806270, 5492880, 6408360, 7690032, 9612540, 12816720, 19225080, 38450160]

約数ペア:

[(1, 38450160), (2, 19225080), (3, 12816720), (4, 9612540), (5, 7690032), (6, 6408360), (7, 5492880), (8, 4806270), (9, 4272240), (10, 3845016), (12, 3204180), (14, 2746440), (15, 2563344), (16, 2403135), (18, 2136120), (20, 1922508), (21, 1830960), (24, 1602090), (27, 1424080), (28, 1373220), (30, 1281672), (35, 1098576), (36, 1068060), (40, 961254), (42, 915480), (45, 854448), (48, 801045), (54, 712040), (56, 686610), (60, 640836), (63, 610320), (70, 549288), (72, 534030), (80, 480627), (84, 457740), (90, 427224), (105, 366192), (108, 356020), (112, 343305), (120, 320418), (126, 305160), (135, 284816), (140, 274644), (144, 267015), (168, 228870), (180, 213612), (189, 203440), (210, 183096), (216, 178010), (240, 160209), (252, 152580), (270, 142408), (280, 137322), (315, 122064), (336, 114435), (360, 106806), (378, 101720), (420, 91548), (432, 89005), (504, 76290), (540, 71204), (560, 68661), (630, 61032), (720, 53403), (756, 50860), (840, 45774), (945, 40688), (1008, 38145), (1080, 35602), (1260, 30516), (1512, 25430), (1680, 22887), (1890, 20344), (2160, 17801), (2520, 15258), (2543, 15120), (3024, 12715), (3780, 10172), (5040, 7629), (5086, 7560)]