268317120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 224

約数和(自身を含む): 926323776

約数和(自身を除く): 658006656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 272, 320, 328, 340, 401, 408, 410, 480, 492, 510, 544, 615, 656, 680, 697, 802, 816, 820, 960, 984, 1020, 1088, 1203, 1230, 1312, 1360, 1394, 1604, 1632, 1640, 1968, 2005, 2040, 2091, 2406, 2460, 2624, 2720, 2788, 3208, 3264, 3280, 3485, 3936, 4010, 4080, 4182, 4812, 4920, 5440, 5576, 6015, 6416, 6560, 6817, 6970, 7872, 8020, 8160, 8364, 9624, 9840, 10455, 11152, 12030, 12832, 13120, 13634, 13940, 16040, 16320, 16441, 16728, 19248, 19680, 20451, 20910, 22304, 24060, 25664, 27268, 27880, 32080, 32882, 33456, 34085, 38496, 39360, 40902, 41820, 44608, 48120, 49323, 54536, 55760, 64160, 65764, 66912, 68170, 76992, 81804, 82205, 83640, 96240, 98646, 102255, 109072, 111520, 128320, 131528, 133824, 136340, 163608, 164410, 167280, 192480, 197292, 204510, 218144, 223040, 246615, 263056, 272680, 279497, 327216, 328820, 334560, 384960, 394584, 409020, 436288, 493230, 526112, 545360, 558994, 654432, 657640, 669120, 789168, 818040, 838491, 986460, 1052224, 1090720, 1117988, 1308864, 1315280, 1397485, 1578336, 1636080, 1676982, 1972920, 2181440, 2235976, 2630560, 2794970, 3156672, 3272160, 3353964, 3945840, 4192455, 4471952, 5261120, 5589940, 6544320, 6707928, 7891680, 8384910, 8943904, 11179880, 13415856, 15783360, 16769820, 17887808, 22359760, 26831712, 33539640, 44719520, 53663424, 67079280, 89439040, 134158560, 268317120]

約数ペア:

[(1, 268317120), (2, 134158560), (3, 89439040), (4, 67079280), (5, 53663424), (6, 44719520), (8, 33539640), (10, 26831712), (12, 22359760), (15, 17887808), (16, 16769820), (17, 15783360), (20, 13415856), (24, 11179880), (30, 8943904), (32, 8384910), (34, 7891680), (40, 6707928), (41, 6544320), (48, 5589940), (51, 5261120), (60, 4471952), (64, 4192455), (68, 3945840), (80, 3353964), (82, 3272160), (85, 3156672), (96, 2794970), (102, 2630560), (120, 2235976), (123, 2181440), (136, 1972920), (160, 1676982), (164, 1636080), (170, 1578336), (192, 1397485), (204, 1315280), (205, 1308864), (240, 1117988), (246, 1090720), (255, 1052224), (272, 986460), (320, 838491), (328, 818040), (340, 789168), (401, 669120), (408, 657640), (410, 654432), (480, 558994), (492, 545360), (510, 526112), (544, 493230), (615, 436288), (656, 409020), (680, 394584), (697, 384960), (802, 334560), (816, 328820), (820, 327216), (960, 279497), (984, 272680), (1020, 263056), (1088, 246615), (1203, 223040), (1230, 218144), (1312, 204510), (1360, 197292), (1394, 192480), (1604, 167280), (1632, 164410), (1640, 163608), (1968, 136340), (2005, 133824), (2040, 131528), (2091, 128320), (2406, 111520), (2460, 109072), (2624, 102255), (2720, 98646), (2788, 96240), (3208, 83640), (3264, 82205), (3280, 81804), (3485, 76992), (3936, 68170), (4010, 66912), (4080, 65764), (4182, 64160), (4812, 55760), (4920, 54536), (5440, 49323), (5576, 48120), (6015, 44608), (6416, 41820), (6560, 40902), (6817, 39360), (6970, 38496), (7872, 34085), (8020, 33456), (8160, 32882), (8364, 32080), (9624, 27880), (9840, 27268), (10455, 25664), (11152, 24060), (12030, 22304), (12832, 20910), (13120, 20451), (13634, 19680), (13940, 19248), (16040, 16728), (16320, 16441)]