425238240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6705

約数の個数: 192

約数和(自身を含む): 1611671040

約数和(自身を除く): 1186432800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 6661, 7980, 9120, 10640, 12768, 13322, 15960, 19983, 21280, 26644, 31920, 33305, 39966, 46627, 53288, 63840, 66610, 79932, 93254, 99915, 106576, 126559, 133220, 139881, 159864, 186508, 199830, 213152, 233135, 253118, 266440, 279762, 319728, 373016, 379677, 399660, 466270, 506236, 532880, 559524, 632795, 639456, 699405, 746032, 759354, 799320, 885913, 932540, 1012472, 1065760, 1119048, 1265590, 1398810, 1492064, 1518708, 1598640, 1771826, 1865080, 1898385, 2024944, 2238096, 2531180, 2657739, 2797620, 3037416, 3197280, 3543652, 3730160, 3796770, 4049888, 4429565, 4476192, 5062360, 5315478, 5595240, 6074832, 7087304, 7460320, 7593540, 8859130, 10124720, 10630956, 11190480, 12149664, 13288695, 14174608, 15187080, 17718260, 20249440, 21261912, 22380960, 26577390, 28349216, 30374160, 35436520, 42523824, 53154780, 60748320, 70873040, 85047648, 106309560, 141746080, 212619120, 425238240]

約数ペア:

[(1, 425238240), (2, 212619120), (3, 141746080), (4, 106309560), (5, 85047648), (6, 70873040), (7, 60748320), (8, 53154780), (10, 42523824), (12, 35436520), (14, 30374160), (15, 28349216), (16, 26577390), (19, 22380960), (20, 21261912), (21, 20249440), (24, 17718260), (28, 15187080), (30, 14174608), (32, 13288695), (35, 12149664), (38, 11190480), (40, 10630956), (42, 10124720), (48, 8859130), (56, 7593540), (57, 7460320), (60, 7087304), (70, 6074832), (76, 5595240), (80, 5315478), (84, 5062360), (95, 4476192), (96, 4429565), (105, 4049888), (112, 3796770), (114, 3730160), (120, 3543652), (133, 3197280), (140, 3037416), (152, 2797620), (160, 2657739), (168, 2531180), (190, 2238096), (210, 2024944), (224, 1898385), (228, 1865080), (240, 1771826), (266, 1598640), (280, 1518708), (285, 1492064), (304, 1398810), (336, 1265590), (380, 1119048), (399, 1065760), (420, 1012472), (456, 932540), (480, 885913), (532, 799320), (560, 759354), (570, 746032), (608, 699405), (665, 639456), (672, 632795), (760, 559524), (798, 532880), (840, 506236), (912, 466270), (1064, 399660), (1120, 379677), (1140, 373016), (1330, 319728), (1520, 279762), (1596, 266440), (1680, 253118), (1824, 233135), (1995, 213152), (2128, 199830), (2280, 186508), (2660, 159864), (3040, 139881), (3192, 133220), (3360, 126559), (3990, 106576), (4256, 99915), (4560, 93254), (5320, 79932), (6384, 66610), (6661, 63840), (7980, 53288), (9120, 46627), (10640, 39966), (12768, 33305), (13322, 31920), (15960, 26644), (19983, 21280)]