127118640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 433900800

約数和(自身を除く): 306782160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 179, 220, 240, 264, 269, 330, 358, 440, 528, 537, 538, 660, 716, 807, 880, 895, 1074, 1076, 1320, 1345, 1432, 1614, 1790, 1969, 2148, 2152, 2640, 2685, 2690, 2864, 2959, 3228, 3580, 3938, 4035, 4296, 4304, 5370, 5380, 5907, 5918, 6456, 7160, 7876, 8070, 8592, 8877, 9845, 10740, 10760, 11814, 11836, 12912, 14320, 14795, 15752, 16140, 17754, 19690, 21480, 21520, 23628, 23672, 29535, 29590, 31504, 32280, 35508, 39380, 42960, 44385, 47256, 47344, 48151, 59070, 59180, 64560, 71016, 78760, 88770, 94512, 96302, 118140, 118360, 142032, 144453, 157520, 177540, 192604, 236280, 236720, 240755, 288906, 355080, 385208, 472560, 481510, 529661, 577812, 710160, 722265, 770416, 963020, 1059322, 1155624, 1444530, 1588983, 1926040, 2118644, 2311248, 2648305, 2889060, 3177966, 3852080, 4237288, 5296610, 5778120, 6355932, 7944915, 8474576, 10593220, 11556240, 12711864, 15889830, 21186440, 25423728, 31779660, 42372880, 63559320, 127118640]

約数ペア:

[(1, 127118640), (2, 63559320), (3, 42372880), (4, 31779660), (5, 25423728), (6, 21186440), (8, 15889830), (10, 12711864), (11, 11556240), (12, 10593220), (15, 8474576), (16, 7944915), (20, 6355932), (22, 5778120), (24, 5296610), (30, 4237288), (33, 3852080), (40, 3177966), (44, 2889060), (48, 2648305), (55, 2311248), (60, 2118644), (66, 1926040), (80, 1588983), (88, 1444530), (110, 1155624), (120, 1059322), (132, 963020), (165, 770416), (176, 722265), (179, 710160), (220, 577812), (240, 529661), (264, 481510), (269, 472560), (330, 385208), (358, 355080), (440, 288906), (528, 240755), (537, 236720), (538, 236280), (660, 192604), (716, 177540), (807, 157520), (880, 144453), (895, 142032), (1074, 118360), (1076, 118140), (1320, 96302), (1345, 94512), (1432, 88770), (1614, 78760), (1790, 71016), (1969, 64560), (2148, 59180), (2152, 59070), (2640, 48151), (2685, 47344), (2690, 47256), (2864, 44385), (2959, 42960), (3228, 39380), (3580, 35508), (3938, 32280), (4035, 31504), (4296, 29590), (4304, 29535), (5370, 23672), (5380, 23628), (5907, 21520), (5918, 21480), (6456, 19690), (7160, 17754), (7876, 16140), (8070, 15752), (8592, 14795), (8877, 14320), (9845, 12912), (10740, 11836), (10760, 11814)]