633598960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3457}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 1543651200

約数和(自身を除く): 910052240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 395, 464, 580, 632, 790, 1160, 1264, 1580, 2291, 2320, 3160, 3457, 4582, 6320, 6914, 9164, 11455, 13828, 17285, 18328, 22910, 27656, 34570, 36656, 45820, 55312, 69140, 91640, 100253, 138280, 183280, 200506, 273103, 276560, 401012, 501265, 546206, 802024, 1002530, 1092412, 1365515, 1604048, 2005060, 2184824, 2731030, 4010120, 4369648, 5462060, 7919987, 8020240, 10924120, 15839974, 21848240, 31679948, 39599935, 63359896, 79199870, 126719792, 158399740, 316799480, 633598960]

約数ペア:

[(1, 633598960), (2, 316799480), (4, 158399740), (5, 126719792), (8, 79199870), (10, 63359896), (16, 39599935), (20, 31679948), (29, 21848240), (40, 15839974), (58, 10924120), (79, 8020240), (80, 7919987), (116, 5462060), (145, 4369648), (158, 4010120), (232, 2731030), (290, 2184824), (316, 2005060), (395, 1604048), (464, 1365515), (580, 1092412), (632, 1002530), (790, 802024), (1160, 546206), (1264, 501265), (1580, 401012), (2291, 276560), (2320, 273103), (3160, 200506), (3457, 183280), (4582, 138280), (6320, 100253), (6914, 91640), (9164, 69140), (11455, 55312), (13828, 45820), (17285, 36656), (18328, 34570), (22910, 27656)]