144323880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 461894400

約数和(自身を除く): 317570520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 263, 269, 340, 408, 510, 526, 538, 680, 789, 807, 1020, 1052, 1076, 1315, 1345, 1578, 1614, 2040, 2104, 2152, 2630, 2690, 3156, 3228, 3945, 4035, 4471, 4573, 5260, 5380, 6312, 6456, 7890, 8070, 8942, 9146, 10520, 10760, 13413, 13719, 15780, 16140, 17884, 18292, 22355, 22865, 26826, 27438, 31560, 32280, 35768, 36584, 44710, 45730, 53652, 54876, 67065, 68595, 70747, 89420, 91460, 107304, 109752, 134130, 137190, 141494, 178840, 182920, 212241, 268260, 274380, 282988, 353735, 424482, 536520, 548760, 565976, 707470, 848964, 1061205, 1202699, 1414940, 1697928, 2122410, 2405398, 2829880, 3608097, 4244820, 4810796, 6013495, 7216194, 8489640, 9621592, 12026990, 14432388, 18040485, 24053980, 28864776, 36080970, 48107960, 72161940, 144323880]

約数ペア:

[(1, 144323880), (2, 72161940), (3, 48107960), (4, 36080970), (5, 28864776), (6, 24053980), (8, 18040485), (10, 14432388), (12, 12026990), (15, 9621592), (17, 8489640), (20, 7216194), (24, 6013495), (30, 4810796), (34, 4244820), (40, 3608097), (51, 2829880), (60, 2405398), (68, 2122410), (85, 1697928), (102, 1414940), (120, 1202699), (136, 1061205), (170, 848964), (204, 707470), (255, 565976), (263, 548760), (269, 536520), (340, 424482), (408, 353735), (510, 282988), (526, 274380), (538, 268260), (680, 212241), (789, 182920), (807, 178840), (1020, 141494), (1052, 137190), (1076, 134130), (1315, 109752), (1345, 107304), (1578, 91460), (1614, 89420), (2040, 70747), (2104, 68595), (2152, 67065), (2630, 54876), (2690, 53652), (3156, 45730), (3228, 44710), (3945, 36584), (4035, 35768), (4471, 32280), (4573, 31560), (5260, 27438), (5380, 26826), (6312, 22865), (6456, 22355), (7890, 18292), (8070, 17884), (8942, 16140), (9146, 15780), (10520, 13719), (10760, 13413)]