238599240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 607429560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 29, 30, 33, 40, 44, 46, 55, 58, 60, 66, 69, 87, 88, 92, 110, 115, 116, 120, 132, 138, 145, 165, 174, 184, 220, 230, 232, 253, 264, 271, 276, 290, 319, 330, 345, 348, 435, 440, 460, 506, 542, 552, 580, 638, 660, 667, 690, 696, 759, 813, 870, 920, 957, 1012, 1084, 1160, 1265, 1276, 1320, 1334, 1355, 1380, 1518, 1595, 1626, 1740, 1914, 2001, 2024, 2168, 2530, 2552, 2668, 2710, 2760, 2981, 3036, 3190, 3252, 3335, 3480, 3795, 3828, 4002, 4065, 4785, 5060, 5336, 5420, 5962, 6072, 6233, 6380, 6504, 6670, 7337, 7590, 7656, 7859, 8004, 8130, 8943, 9570, 10005, 10120, 10840, 11924, 12466, 12760, 13340, 14674, 14905, 15180, 15718, 16008, 16260, 17886, 18699, 19140, 20010, 22011, 23577, 23848, 24932, 26680, 29348, 29810, 30360, 31165, 31436, 32520, 35772, 36685, 37398, 38280, 39295, 40020, 44022, 44715, 47154, 49864, 58696, 59620, 62330, 62872, 68563, 71544, 73370, 74796, 78590, 80040, 86449, 88044, 89430, 93495, 94308, 110055, 117885, 119240, 124660, 137126, 146740, 149592, 157180, 172898, 176088, 178860, 180757, 186990, 188616, 205689, 220110, 235770, 249320, 259347, 274252, 293480, 314360, 342815, 345796, 357720, 361514, 373980, 411378, 432245, 440220, 471540, 518694, 542271, 548504, 685630, 691592, 723028, 747960, 822756, 864490, 880440, 903785, 943080, 1028445, 1037388, 1084542, 1296735, 1371260, 1446056, 1645512, 1728980, 1807570, 1988327, 2056890, 2074776, 2169084, 2593470, 2711355, 2742520, 3457960, 3615140, 3976654, 4113780, 4338168, 5186940, 5422710, 5964981, 7230280, 7953308, 8227560, 9941635, 10373880, 10845420, 11929962, 15906616, 19883270, 21690840, 23859924, 29824905, 39766540, 47719848, 59649810, 79533080, 119299620, 238599240]

約数ペア:

[(1, 238599240), (2, 119299620), (3, 79533080), (4, 59649810), (5, 47719848), (6, 39766540), (8, 29824905), (10, 23859924), (11, 21690840), (12, 19883270), (15, 15906616), (20, 11929962), (22, 10845420), (23, 10373880), (24, 9941635), (29, 8227560), (30, 7953308), (33, 7230280), (40, 5964981), (44, 5422710), (46, 5186940), (55, 4338168), (58, 4113780), (60, 3976654), (66, 3615140), (69, 3457960), (87, 2742520), (88, 2711355), (92, 2593470), (110, 2169084), (115, 2074776), (116, 2056890), (120, 1988327), (132, 1807570), (138, 1728980), (145, 1645512), (165, 1446056), (174, 1371260), (184, 1296735), (220, 1084542), (230, 1037388), (232, 1028445), (253, 943080), (264, 903785), (271, 880440), (276, 864490), (290, 822756), (319, 747960), (330, 723028), (345, 691592), (348, 685630), (435, 548504), (440, 542271), (460, 518694), (506, 471540), (542, 440220), (552, 432245), (580, 411378), (638, 373980), (660, 361514), (667, 357720), (690, 345796), (696, 342815), (759, 314360), (813, 293480), (870, 274252), (920, 259347), (957, 249320), (1012, 235770), (1084, 220110), (1160, 205689), (1265, 188616), (1276, 186990), (1320, 180757), (1334, 178860), (1355, 176088), (1380, 172898), (1518, 157180), (1595, 149592), (1626, 146740), (1740, 137126), (1914, 124660), (2001, 119240), (2024, 117885), (2168, 110055), (2530, 94308), (2552, 93495), (2668, 89430), (2710, 88044), (2760, 86449), (2981, 80040), (3036, 78590), (3190, 74796), (3252, 73370), (3335, 71544), (3480, 68563), (3795, 62872), (3828, 62330), (4002, 59620), (4065, 58696), (4785, 49864), (5060, 47154), (5336, 44715), (5420, 44022), (5962, 40020), (6072, 39295), (6233, 38280), (6380, 37398), (6504, 36685), (6670, 35772), (7337, 32520), (7590, 31436), (7656, 31165), (7859, 30360), (8004, 29810), (8130, 29348), (8943, 26680), (9570, 24932), (10005, 23848), (10120, 23577), (10840, 22011), (11924, 20010), (12466, 19140), (12760, 18699), (13340, 17886), (14674, 16260), (14905, 16008), (15180, 15718)]