140578740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 445671072

約数和(自身を除く): 305092332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 811, 963, 1070, 1284, 1605, 1620, 1622, 1926, 2140, 2433, 2889, 3210, 3244, 3852, 4055, 4815, 4866, 5778, 6420, 7299, 8110, 8667, 9630, 9732, 11556, 12165, 14445, 14598, 16220, 17334, 19260, 21897, 24330, 28890, 29196, 34668, 36495, 43335, 43794, 48660, 57780, 65691, 72990, 86670, 86777, 87588, 109485, 131382, 145980, 173340, 173554, 218970, 260331, 262764, 328455, 347108, 433885, 437940, 520662, 656910, 780993, 867770, 1041324, 1301655, 1313820, 1561986, 1735540, 2342979, 2603310, 3123972, 3904965, 4685958, 5206620, 7028937, 7809930, 9371916, 11714895, 14057874, 15619860, 23429790, 28115748, 35144685, 46859580, 70289370, 140578740]

約数ペア:

[(1, 140578740), (2, 70289370), (3, 46859580), (4, 35144685), (5, 28115748), (6, 23429790), (9, 15619860), (10, 14057874), (12, 11714895), (15, 9371916), (18, 7809930), (20, 7028937), (27, 5206620), (30, 4685958), (36, 3904965), (45, 3123972), (54, 2603310), (60, 2342979), (81, 1735540), (90, 1561986), (107, 1313820), (108, 1301655), (135, 1041324), (162, 867770), (180, 780993), (214, 656910), (270, 520662), (321, 437940), (324, 433885), (405, 347108), (428, 328455), (535, 262764), (540, 260331), (642, 218970), (810, 173554), (811, 173340), (963, 145980), (1070, 131382), (1284, 109485), (1605, 87588), (1620, 86777), (1622, 86670), (1926, 72990), (2140, 65691), (2433, 57780), (2889, 48660), (3210, 43794), (3244, 43335), (3852, 36495), (4055, 34668), (4815, 29196), (4866, 28890), (5778, 24330), (6420, 21897), (7299, 19260), (8110, 17334), (8667, 16220), (9630, 14598), (9732, 14445), (11556, 12165)]