227339280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 240

約数和(自身を含む): 893692800

約数和(自身を除く): 666353520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1049, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2098, 2408, 2520, 2580, 2709, 3010, 3096, 3147, 3440, 3612, 3870, 4196, 4515, 4816, 5040, 5160, 5245, 5418, 6020, 6192, 6294, 7224, 7343, 7740, 8392, 9030, 9441, 10320, 10490, 10836, 12040, 12588, 13545, 14448, 14686, 15480, 15735, 16784, 18060, 18882, 20980, 21672, 22029, 24080, 25176, 27090, 29372, 30960, 31470, 36120, 36715, 37764, 41960, 43344, 44058, 45107, 47205, 50352, 54180, 58744, 62940, 66087, 72240, 73430, 75528, 83920, 88116, 90214, 94410, 108360, 110145, 117488, 125880, 132174, 135321, 146860, 151056, 176232, 180428, 188820, 216720, 220290, 225535, 251760, 264348, 270642, 293720, 315749, 330435, 352464, 360856, 377640, 405963, 440580, 451070, 528696, 541284, 587440, 631498, 660870, 676605, 721712, 755280, 811926, 881160, 902140, 947247, 1057392, 1082568, 1262996, 1321740, 1353210, 1578745, 1623852, 1762320, 1804280, 1894494, 2029815, 2165136, 2525992, 2643480, 2706420, 2841741, 3157490, 3247704, 3608560, 3788988, 4059630, 4736235, 5051984, 5286960, 5412840, 5683482, 6314980, 6495408, 7577976, 8119260, 9472470, 10825680, 11366964, 12629960, 14208705, 15155952, 16238520, 18944940, 22733928, 25259920, 28417410, 32477040, 37889880, 45467856, 56834820, 75779760, 113669640, 227339280]

約数ペア:

[(1, 227339280), (2, 113669640), (3, 75779760), (4, 56834820), (5, 45467856), (6, 37889880), (7, 32477040), (8, 28417410), (9, 25259920), (10, 22733928), (12, 18944940), (14, 16238520), (15, 15155952), (16, 14208705), (18, 12629960), (20, 11366964), (21, 10825680), (24, 9472470), (28, 8119260), (30, 7577976), (35, 6495408), (36, 6314980), (40, 5683482), (42, 5412840), (43, 5286960), (45, 5051984), (48, 4736235), (56, 4059630), (60, 3788988), (63, 3608560), (70, 3247704), (72, 3157490), (80, 2841741), (84, 2706420), (86, 2643480), (90, 2525992), (105, 2165136), (112, 2029815), (120, 1894494), (126, 1804280), (129, 1762320), (140, 1623852), (144, 1578745), (168, 1353210), (172, 1321740), (180, 1262996), (210, 1082568), (215, 1057392), (240, 947247), (252, 902140), (258, 881160), (280, 811926), (301, 755280), (315, 721712), (336, 676605), (344, 660870), (360, 631498), (387, 587440), (420, 541284), (430, 528696), (504, 451070), (516, 440580), (560, 405963), (602, 377640), (630, 360856), (645, 352464), (688, 330435), (720, 315749), (774, 293720), (840, 270642), (860, 264348), (903, 251760), (1008, 225535), (1032, 220290), (1049, 216720), (1204, 188820), (1260, 180428), (1290, 176232), (1505, 151056), (1548, 146860), (1680, 135321), (1720, 132174), (1806, 125880), (1935, 117488), (2064, 110145), (2098, 108360), (2408, 94410), (2520, 90214), (2580, 88116), (2709, 83920), (3010, 75528), (3096, 73430), (3147, 72240), (3440, 66087), (3612, 62940), (3870, 58744), (4196, 54180), (4515, 50352), (4816, 47205), (5040, 45107), (5160, 44058), (5245, 43344), (5418, 41960), (6020, 37764), (6192, 36715), (6294, 36120), (7224, 31470), (7343, 30960), (7740, 29372), (8392, 27090), (9030, 25176), (9441, 24080), (10320, 22029), (10490, 21672), (10836, 20980), (12040, 18882), (12588, 18060), (13545, 16784), (14448, 15735), (14686, 15480)]