146446740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 351505260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 1999, 2035, 2220, 2442, 3330, 3663, 3998, 4070, 4884, 5997, 6105, 6660, 7326, 7996, 8140, 9995, 11994, 12210, 14652, 17991, 18315, 19990, 21989, 23988, 24420, 29985, 35982, 36630, 39980, 43978, 59970, 65967, 71964, 73260, 73963, 87956, 89955, 109945, 119940, 131934, 147926, 179910, 197901, 219890, 221889, 263868, 295852, 329835, 359820, 369815, 395802, 439780, 443778, 659670, 665667, 739630, 791604, 813593, 887556, 989505, 1109445, 1319340, 1331334, 1479260, 1627186, 1979010, 2218890, 2440779, 2662668, 3254372, 3328335, 3958020, 4067965, 4437780, 4881558, 6656670, 7322337, 8135930, 9763116, 12203895, 13313340, 14644674, 16271860, 24407790, 29289348, 36611685, 48815580, 73223370, 146446740]

約数ペア:

[(1, 146446740), (2, 73223370), (3, 48815580), (4, 36611685), (5, 29289348), (6, 24407790), (9, 16271860), (10, 14644674), (11, 13313340), (12, 12203895), (15, 9763116), (18, 8135930), (20, 7322337), (22, 6656670), (30, 4881558), (33, 4437780), (36, 4067965), (37, 3958020), (44, 3328335), (45, 3254372), (55, 2662668), (60, 2440779), (66, 2218890), (74, 1979010), (90, 1627186), (99, 1479260), (110, 1331334), (111, 1319340), (132, 1109445), (148, 989505), (165, 887556), (180, 813593), (185, 791604), (198, 739630), (220, 665667), (222, 659670), (330, 443778), (333, 439780), (370, 395802), (396, 369815), (407, 359820), (444, 329835), (495, 295852), (555, 263868), (660, 221889), (666, 219890), (740, 197901), (814, 179910), (990, 147926), (1110, 131934), (1221, 119940), (1332, 109945), (1628, 89955), (1665, 87956), (1980, 73963), (1999, 73260), (2035, 71964), (2220, 65967), (2442, 59970), (3330, 43978), (3663, 39980), (3998, 36630), (4070, 35982), (4884, 29985), (5997, 24420), (6105, 23988), (6660, 21989), (7326, 19990), (7996, 18315), (8140, 17991), (9995, 14652), (11994, 12210)]