151872720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 492825600

約数和(自身を除く): 340952880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 149, 155, 186, 240, 248, 274, 298, 310, 372, 411, 447, 465, 496, 548, 596, 620, 685, 744, 745, 822, 894, 930, 1096, 1192, 1240, 1370, 1488, 1490, 1644, 1788, 1860, 2055, 2192, 2235, 2384, 2480, 2740, 2980, 3288, 3576, 3720, 4110, 4247, 4470, 4619, 5480, 5960, 6576, 7152, 7440, 8220, 8494, 8940, 9238, 10960, 11920, 12741, 13857, 16440, 16988, 17880, 18476, 20413, 21235, 23095, 25482, 27714, 32880, 33976, 35760, 36952, 40826, 42470, 46190, 50964, 55428, 61239, 63705, 67952, 69285, 73904, 81652, 84940, 92380, 101928, 102065, 110856, 122478, 127410, 138570, 163304, 169880, 184760, 203856, 204130, 221712, 244956, 254820, 277140, 306195, 326608, 339760, 369520, 408260, 489912, 509640, 554280, 612390, 632803, 816520, 979824, 1019280, 1108560, 1224780, 1265606, 1633040, 1898409, 2449560, 2531212, 3164015, 3796818, 4899120, 5062424, 6328030, 7593636, 9492045, 10124848, 12656060, 15187272, 18984090, 25312120, 30374544, 37968180, 50624240, 75936360, 151872720]

約数ペア:

[(1, 151872720), (2, 75936360), (3, 50624240), (4, 37968180), (5, 30374544), (6, 25312120), (8, 18984090), (10, 15187272), (12, 12656060), (15, 10124848), (16, 9492045), (20, 7593636), (24, 6328030), (30, 5062424), (31, 4899120), (40, 3796818), (48, 3164015), (60, 2531212), (62, 2449560), (80, 1898409), (93, 1633040), (120, 1265606), (124, 1224780), (137, 1108560), (149, 1019280), (155, 979824), (186, 816520), (240, 632803), (248, 612390), (274, 554280), (298, 509640), (310, 489912), (372, 408260), (411, 369520), (447, 339760), (465, 326608), (496, 306195), (548, 277140), (596, 254820), (620, 244956), (685, 221712), (744, 204130), (745, 203856), (822, 184760), (894, 169880), (930, 163304), (1096, 138570), (1192, 127410), (1240, 122478), (1370, 110856), (1488, 102065), (1490, 101928), (1644, 92380), (1788, 84940), (1860, 81652), (2055, 73904), (2192, 69285), (2235, 67952), (2384, 63705), (2480, 61239), (2740, 55428), (2980, 50964), (3288, 46190), (3576, 42470), (3720, 40826), (4110, 36952), (4247, 35760), (4470, 33976), (4619, 32880), (5480, 27714), (5960, 25482), (6576, 23095), (7152, 21235), (7440, 20413), (8220, 18476), (8494, 17880), (8940, 16988), (9238, 16440), (10960, 13857), (11920, 12741)]