18021362280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{32941}}^1$

素因数の和:33099

約数の個数: 128

約数和(自身を含む): 55785300480

約数和(自身を除く): 37763938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 97, 120, 141, 188, 194, 235, 282, 291, 376, 388, 470, 485, 564, 582, 705, 776, 940, 970, 1128, 1164, 1410, 1455, 1880, 1940, 2328, 2820, 2910, 3880, 4559, 5640, 5820, 9118, 11640, 13677, 18236, 22795, 27354, 32941, 36472, 45590, 54708, 65882, 68385, 91180, 98823, 109416, 131764, 136770, 164705, 182360, 197646, 263528, 273540, 329410, 395292, 494115, 547080, 658820, 790584, 988230, 1317640, 1548227, 1976460, 3096454, 3195277, 3952920, 4644681, 6192908, 6390554, 7741135, 9289362, 9585831, 12385816, 12781108, 15482270, 15976385, 18578724, 19171662, 23223405, 25562216, 30964540, 31952770, 37157448, 38343324, 46446810, 47929155, 61929080, 63905540, 76686648, 92893620, 95858310, 127811080, 150178019, 185787240, 191716620, 300356038, 383433240, 450534057, 600712076, 750890095, 901068114, 1201424152, 1501780190, 1802136228, 2252670285, 3003560380, 3604272456, 4505340570, 6007120760, 9010681140, 18021362280]

約数ペア:

[(1, 18021362280), (2, 9010681140), (3, 6007120760), (4, 4505340570), (5, 3604272456), (6, 3003560380), (8, 2252670285), (10, 1802136228), (12, 1501780190), (15, 1201424152), (20, 901068114), (24, 750890095), (30, 600712076), (40, 450534057), (47, 383433240), (60, 300356038), (94, 191716620), (97, 185787240), (120, 150178019), (141, 127811080), (188, 95858310), (194, 92893620), (235, 76686648), (282, 63905540), (291, 61929080), (376, 47929155), (388, 46446810), (470, 38343324), (485, 37157448), (564, 31952770), (582, 30964540), (705, 25562216), (776, 23223405), (940, 19171662), (970, 18578724), (1128, 15976385), (1164, 15482270), (1410, 12781108), (1455, 12385816), (1880, 9585831), (1940, 9289362), (2328, 7741135), (2820, 6390554), (2910, 6192908), (3880, 4644681), (4559, 3952920), (5640, 3195277), (5820, 3096454), (9118, 1976460), (11640, 1548227), (13677, 1317640), (18236, 988230), (22795, 790584), (27354, 658820), (32941, 547080), (36472, 494115), (45590, 395292), (54708, 329410), (65882, 273540), (68385, 263528), (91180, 197646), (98823, 182360), (109416, 164705), (131764, 136770)]