318167760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 1014935040

約数和(自身を除く): 696767280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 97, 120, 158, 173, 194, 237, 240, 291, 316, 346, 388, 395, 474, 485, 519, 582, 632, 692, 776, 790, 865, 948, 970, 1038, 1164, 1185, 1264, 1384, 1455, 1552, 1580, 1730, 1896, 1940, 2076, 2328, 2370, 2595, 2768, 2910, 3160, 3460, 3792, 3880, 4152, 4656, 4740, 5190, 5820, 6320, 6920, 7663, 7760, 8304, 9480, 10380, 11640, 13667, 13840, 15326, 16781, 18960, 20760, 22989, 23280, 27334, 30652, 33562, 38315, 41001, 41520, 45978, 50343, 54668, 61304, 67124, 68335, 76630, 82002, 83905, 91956, 100686, 109336, 114945, 122608, 134248, 136670, 153260, 164004, 167810, 183912, 201372, 205005, 218672, 229890, 251715, 268496, 273340, 306520, 328008, 335620, 367824, 402744, 410010, 459780, 503430, 546680, 613040, 656016, 671240, 805488, 820020, 919560, 1006860, 1093360, 1325699, 1342480, 1640040, 1839120, 2013720, 2651398, 3280080, 3977097, 4027440, 5302796, 6628495, 7954194, 10605592, 13256990, 15908388, 19885485, 21211184, 26513980, 31816776, 39770970, 53027960, 63633552, 79541940, 106055920, 159083880, 318167760]

約数ペア:

[(1, 318167760), (2, 159083880), (3, 106055920), (4, 79541940), (5, 63633552), (6, 53027960), (8, 39770970), (10, 31816776), (12, 26513980), (15, 21211184), (16, 19885485), (20, 15908388), (24, 13256990), (30, 10605592), (40, 7954194), (48, 6628495), (60, 5302796), (79, 4027440), (80, 3977097), (97, 3280080), (120, 2651398), (158, 2013720), (173, 1839120), (194, 1640040), (237, 1342480), (240, 1325699), (291, 1093360), (316, 1006860), (346, 919560), (388, 820020), (395, 805488), (474, 671240), (485, 656016), (519, 613040), (582, 546680), (632, 503430), (692, 459780), (776, 410010), (790, 402744), (865, 367824), (948, 335620), (970, 328008), (1038, 306520), (1164, 273340), (1185, 268496), (1264, 251715), (1384, 229890), (1455, 218672), (1552, 205005), (1580, 201372), (1730, 183912), (1896, 167810), (1940, 164004), (2076, 153260), (2328, 136670), (2370, 134248), (2595, 122608), (2768, 114945), (2910, 109336), (3160, 100686), (3460, 91956), (3792, 83905), (3880, 82002), (4152, 76630), (4656, 68335), (4740, 67124), (5190, 61304), (5820, 54668), (6320, 50343), (6920, 45978), (7663, 41520), (7760, 41001), (8304, 38315), (9480, 33562), (10380, 30652), (11640, 27334), (13667, 23280), (13840, 22989), (15326, 20760), (16781, 18960)]