189620340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34729}}^1$

素因数の和:34761

約数の個数: 96

約数和(自身を含む): 653479680

約数和(自身を除く): 463859340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 34729, 69458, 104187, 138916, 173645, 208374, 243103, 347290, 416748, 451477, 486206, 520935, 694580, 729309, 902954, 972412, 1041870, 1215515, 1354431, 1458618, 1805908, 2083740, 2257385, 2431030, 2708862, 2917236, 3160339, 3646545, 4514770, 4862060, 5417724, 6320678, 6772155, 7293090, 9029540, 9481017, 12641356, 13544310, 14586180, 15801695, 18962034, 27088620, 31603390, 37924068, 47405085, 63206780, 94810170, 189620340]

約数ペア:

[(1, 189620340), (2, 94810170), (3, 63206780), (4, 47405085), (5, 37924068), (6, 31603390), (7, 27088620), (10, 18962034), (12, 15801695), (13, 14586180), (14, 13544310), (15, 12641356), (20, 9481017), (21, 9029540), (26, 7293090), (28, 6772155), (30, 6320678), (35, 5417724), (39, 4862060), (42, 4514770), (52, 3646545), (60, 3160339), (65, 2917236), (70, 2708862), (78, 2431030), (84, 2257385), (91, 2083740), (105, 1805908), (130, 1458618), (140, 1354431), (156, 1215515), (182, 1041870), (195, 972412), (210, 902954), (260, 729309), (273, 694580), (364, 520935), (390, 486206), (420, 451477), (455, 416748), (546, 347290), (780, 243103), (910, 208374), (1092, 173645), (1365, 138916), (1820, 104187), (2730, 69458), (5460, 34729)]