140676240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2179}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 437918400

約数和(自身を除く): 297242160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2179, 2690, 3228, 4035, 4304, 4358, 5380, 6456, 6537, 8070, 8716, 10760, 10895, 12912, 13074, 16140, 17432, 21520, 21790, 26148, 32280, 32685, 34864, 43580, 52296, 64560, 65370, 87160, 104592, 130740, 174320, 261480, 522960, 586151, 1172302, 1758453, 2344604, 2930755, 3516906, 4689208, 5861510, 7033812, 8792265, 9378416, 11723020, 14067624, 17584530, 23446040, 28135248, 35169060, 46892080, 70338120, 140676240]

約数ペア:

[(1, 140676240), (2, 70338120), (3, 46892080), (4, 35169060), (5, 28135248), (6, 23446040), (8, 17584530), (10, 14067624), (12, 11723020), (15, 9378416), (16, 8792265), (20, 7033812), (24, 5861510), (30, 4689208), (40, 3516906), (48, 2930755), (60, 2344604), (80, 1758453), (120, 1172302), (240, 586151), (269, 522960), (538, 261480), (807, 174320), (1076, 130740), (1345, 104592), (1614, 87160), (2152, 65370), (2179, 64560), (2690, 52296), (3228, 43580), (4035, 34864), (4304, 32685), (4358, 32280), (5380, 26148), (6456, 21790), (6537, 21520), (8070, 17432), (8716, 16140), (10760, 13074), (10895, 12912)]