195725640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5167

約数の個数: 128

約数和(自身を含む): 662774400

約数和(自身を除く): 467048760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 5113, 6380, 7656, 9570, 10226, 12760, 15339, 19140, 20452, 25565, 30678, 38280, 40904, 51130, 56243, 61356, 76695, 102260, 112486, 122712, 148277, 153390, 168729, 204520, 224972, 281215, 296554, 306780, 337458, 444831, 449944, 562430, 593108, 613560, 674916, 741385, 843645, 889662, 1124860, 1186216, 1349832, 1482770, 1631047, 1687290, 1779324, 2224155, 2249720, 2965540, 3262094, 3374580, 3558648, 4448310, 4893141, 5931080, 6524188, 6749160, 8155235, 8896620, 9786282, 13048376, 16310470, 17793240, 19572564, 24465705, 32620940, 39145128, 48931410, 65241880, 97862820, 195725640]

約数ペア:

[(1, 195725640), (2, 97862820), (3, 65241880), (4, 48931410), (5, 39145128), (6, 32620940), (8, 24465705), (10, 19572564), (11, 17793240), (12, 16310470), (15, 13048376), (20, 9786282), (22, 8896620), (24, 8155235), (29, 6749160), (30, 6524188), (33, 5931080), (40, 4893141), (44, 4448310), (55, 3558648), (58, 3374580), (60, 3262094), (66, 2965540), (87, 2249720), (88, 2224155), (110, 1779324), (116, 1687290), (120, 1631047), (132, 1482770), (145, 1349832), (165, 1186216), (174, 1124860), (220, 889662), (232, 843645), (264, 741385), (290, 674916), (319, 613560), (330, 593108), (348, 562430), (435, 449944), (440, 444831), (580, 337458), (638, 306780), (660, 296554), (696, 281215), (870, 224972), (957, 204520), (1160, 168729), (1276, 153390), (1320, 148277), (1595, 122712), (1740, 112486), (1914, 102260), (2552, 76695), (3190, 61356), (3480, 56243), (3828, 51130), (4785, 40904), (5113, 38280), (6380, 30678), (7656, 25565), (9570, 20452), (10226, 19140), (12760, 15339)]