153607780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 359251200

約数和(自身を除く): 205643420

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 53, 58, 76, 95, 106, 116, 145, 190, 212, 263, 265, 290, 380, 526, 530, 551, 580, 1007, 1052, 1060, 1102, 1315, 1537, 2014, 2204, 2630, 2755, 3074, 4028, 4997, 5035, 5260, 5510, 6148, 7627, 7685, 9994, 10070, 11020, 13939, 15254, 15370, 19988, 20140, 24985, 27878, 29203, 30508, 30740, 38135, 49970, 55756, 58406, 69695, 76270, 99940, 116812, 139390, 144913, 146015, 152540, 264841, 278780, 289826, 292030, 404231, 529682, 579652, 584060, 724565, 808462, 1059364, 1324205, 1449130, 1616924, 2021155, 2648410, 2898260, 4042310, 5296820, 7680389, 8084620, 15360778, 30721556, 38401945, 76803890, 153607780]

約数ペア:

[(1, 153607780), (2, 76803890), (4, 38401945), (5, 30721556), (10, 15360778), (19, 8084620), (20, 7680389), (29, 5296820), (38, 4042310), (53, 2898260), (58, 2648410), (76, 2021155), (95, 1616924), (106, 1449130), (116, 1324205), (145, 1059364), (190, 808462), (212, 724565), (263, 584060), (265, 579652), (290, 529682), (380, 404231), (526, 292030), (530, 289826), (551, 278780), (580, 264841), (1007, 152540), (1052, 146015), (1060, 144913), (1102, 139390), (1315, 116812), (1537, 99940), (2014, 76270), (2204, 69695), (2630, 58406), (2755, 55756), (3074, 49970), (4028, 38135), (4997, 30740), (5035, 30508), (5260, 29203), (5510, 27878), (6148, 24985), (7627, 20140), (7685, 19988), (9994, 15370), (10070, 15254), (11020, 13939)]