227576580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 838397952

約数和(自身を除く): 610821372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 49, 55, 60, 62, 66, 70, 77, 84, 93, 98, 105, 110, 124, 132, 140, 147, 154, 155, 165, 186, 196, 210, 217, 220, 227, 231, 245, 294, 308, 310, 330, 341, 372, 385, 420, 434, 454, 462, 465, 490, 539, 588, 620, 651, 660, 681, 682, 735, 770, 868, 908, 924, 930, 980, 1023, 1078, 1085, 1135, 1155, 1302, 1362, 1364, 1470, 1519, 1540, 1589, 1617, 1705, 1860, 2046, 2156, 2170, 2270, 2310, 2387, 2497, 2604, 2695, 2724, 2940, 3038, 3178, 3234, 3255, 3405, 3410, 4092, 4340, 4540, 4557, 4620, 4767, 4774, 4994, 5115, 5390, 6076, 6356, 6468, 6510, 6810, 6820, 7037, 7161, 7491, 7595, 7945, 8085, 9114, 9534, 9548, 9988, 10230, 10780, 11123, 11935, 12485, 13020, 13620, 14074, 14322, 14982, 15190, 15890, 16170, 16709, 17479, 18228, 19068, 20460, 21111, 22246, 22785, 23835, 23870, 24970, 28148, 28644, 29964, 30380, 31780, 32340, 33369, 33418, 34958, 35185, 35805, 37455, 42222, 44492, 45570, 47670, 47740, 49259, 49940, 50127, 52437, 55615, 66738, 66836, 69916, 70370, 71610, 74910, 77407, 83545, 84444, 87395, 91140, 95340, 98518, 100254, 104874, 105555, 111230, 122353, 133476, 140740, 143220, 147777, 149820, 154814, 166845, 167090, 174790, 197036, 200508, 209748, 211110, 222460, 232221, 244706, 246295, 250635, 262185, 295554, 309628, 333690, 334180, 344813, 349580, 367059, 387035, 422220, 464442, 489412, 492590, 501270, 524370, 541849, 591108, 611765, 667380, 689626, 734118, 738885, 774070, 928884, 985180, 1002540, 1034439, 1048740, 1083698, 1161105, 1223530, 1379252, 1468236, 1477770, 1548140, 1625547, 1724065, 1835295, 2068878, 2167396, 2322210, 2447060, 2709245, 2955540, 3251094, 3448130, 3670590, 3792943, 4137756, 4644420, 5172195, 5418490, 6502188, 6896260, 7341180, 7585886, 8127735, 10344390, 10836980, 11378829, 15171772, 16255470, 18964715, 20688780, 22757658, 32510940, 37929430, 45515316, 56894145, 75858860, 113788290, 227576580]

約数ペア:

[(1, 227576580), (2, 113788290), (3, 75858860), (4, 56894145), (5, 45515316), (6, 37929430), (7, 32510940), (10, 22757658), (11, 20688780), (12, 18964715), (14, 16255470), (15, 15171772), (20, 11378829), (21, 10836980), (22, 10344390), (28, 8127735), (30, 7585886), (31, 7341180), (33, 6896260), (35, 6502188), (42, 5418490), (44, 5172195), (49, 4644420), (55, 4137756), (60, 3792943), (62, 3670590), (66, 3448130), (70, 3251094), (77, 2955540), (84, 2709245), (93, 2447060), (98, 2322210), (105, 2167396), (110, 2068878), (124, 1835295), (132, 1724065), (140, 1625547), (147, 1548140), (154, 1477770), (155, 1468236), (165, 1379252), (186, 1223530), (196, 1161105), (210, 1083698), (217, 1048740), (220, 1034439), (227, 1002540), (231, 985180), (245, 928884), (294, 774070), (308, 738885), (310, 734118), (330, 689626), (341, 667380), (372, 611765), (385, 591108), (420, 541849), (434, 524370), (454, 501270), (462, 492590), (465, 489412), (490, 464442), (539, 422220), (588, 387035), (620, 367059), (651, 349580), (660, 344813), (681, 334180), (682, 333690), (735, 309628), (770, 295554), (868, 262185), (908, 250635), (924, 246295), (930, 244706), (980, 232221), (1023, 222460), (1078, 211110), (1085, 209748), (1135, 200508), (1155, 197036), (1302, 174790), (1362, 167090), (1364, 166845), (1470, 154814), (1519, 149820), (1540, 147777), (1589, 143220), (1617, 140740), (1705, 133476), (1860, 122353), (2046, 111230), (2156, 105555), (2170, 104874), (2270, 100254), (2310, 98518), (2387, 95340), (2497, 91140), (2604, 87395), (2695, 84444), (2724, 83545), (2940, 77407), (3038, 74910), (3178, 71610), (3234, 70370), (3255, 69916), (3405, 66836), (3410, 66738), (4092, 55615), (4340, 52437), (4540, 50127), (4557, 49940), (4620, 49259), (4767, 47740), (4774, 47670), (4994, 45570), (5115, 44492), (5390, 42222), (6076, 37455), (6356, 35805), (6468, 35185), (6510, 34958), (6810, 33418), (6820, 33369), (7037, 32340), (7161, 31780), (7491, 30380), (7595, 29964), (7945, 28644), (8085, 28148), (9114, 24970), (9534, 23870), (9548, 23835), (9988, 22785), (10230, 22246), (10780, 21111), (11123, 20460), (11935, 19068), (12485, 18228), (13020, 17479), (13620, 16709), (14074, 16170), (14322, 15890), (14982, 15190)]