180295504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 376404480

約数和(自身を除く): 196108976

約数列:

[1, 2, 4, 8, 16, 31, 59, 61, 62, 101, 118, 122, 124, 202, 236, 244, 248, 404, 472, 488, 496, 808, 944, 976, 1616, 1829, 1891, 3131, 3599, 3658, 3782, 5959, 6161, 6262, 7198, 7316, 7564, 11918, 12322, 12524, 14396, 14632, 15128, 23836, 24644, 25048, 28792, 29264, 30256, 47672, 49288, 50096, 57584, 95344, 98576, 111569, 184729, 190991, 223138, 363499, 369458, 381982, 446276, 726998, 738916, 763964, 892552, 1453996, 1477832, 1527928, 1785104, 2907992, 2955664, 3055856, 5815984, 11268469, 22536938, 45073876, 90147752, 180295504]

約数ペア:

[(1, 180295504), (2, 90147752), (4, 45073876), (8, 22536938), (16, 11268469), (31, 5815984), (59, 3055856), (61, 2955664), (62, 2907992), (101, 1785104), (118, 1527928), (122, 1477832), (124, 1453996), (202, 892552), (236, 763964), (244, 738916), (248, 726998), (404, 446276), (472, 381982), (488, 369458), (496, 363499), (808, 223138), (944, 190991), (976, 184729), (1616, 111569), (1829, 98576), (1891, 95344), (3131, 57584), (3599, 50096), (3658, 49288), (3782, 47672), (5959, 30256), (6161, 29264), (6262, 28792), (7198, 25048), (7316, 24644), (7564, 23836), (11918, 15128), (12322, 14632), (12524, 14396)]