228113820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 832156416

約数和(自身を除く): 604042596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 243, 251, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 486, 495, 502, 510, 540, 561, 594, 612, 660, 748, 753, 765, 810, 891, 918, 935, 972, 990, 1004, 1020, 1122, 1188, 1215, 1255, 1377, 1485, 1506, 1530, 1620, 1683, 1782, 1836, 1870, 1980, 2244, 2259, 2295, 2430, 2510, 2673, 2754, 2761, 2805, 2970, 3012, 3060, 3366, 3564, 3740, 3765, 4131, 4267, 4455, 4518, 4590, 4860, 5020, 5049, 5346, 5508, 5522, 5610, 5940, 6732, 6777, 6885, 7530, 8262, 8283, 8415, 8534, 8910, 9036, 9180, 10098, 10692, 11044, 11220, 11295, 12801, 13365, 13554, 13770, 13805, 15060, 15147, 16524, 16566, 16830, 17068, 17820, 20196, 20331, 20655, 21335, 22590, 24849, 25245, 25602, 26730, 27108, 27540, 27610, 30294, 33132, 33660, 33885, 38403, 40662, 41310, 41415, 42670, 45180, 45441, 46937, 49698, 50490, 51204, 53460, 55220, 60588, 60993, 64005, 67770, 74547, 75735, 76806, 81324, 82620, 82830, 85340, 90882, 93874, 99396, 100980, 101655, 115209, 121986, 124245, 128010, 135540, 140811, 149094, 151470, 153612, 165660, 181764, 187748, 192015, 203310, 223641, 227205, 230418, 234685, 243972, 248490, 256020, 281622, 298188, 302940, 304965, 345627, 372735, 384030, 406620, 422433, 447282, 454410, 460836, 469370, 496980, 563244, 576045, 609930, 670923, 691254, 704055, 745470, 768060, 844866, 894564, 908820, 938740, 1036881, 1118205, 1152090, 1219860, 1267299, 1341846, 1382508, 1408110, 1490940, 1689732, 1728135, 2073762, 2112165, 2236410, 2304180, 2534598, 2683692, 2816220, 3354615, 3456270, 3801897, 4147524, 4224330, 4472820, 5069196, 5184405, 6336495, 6709230, 6912540, 7603794, 8448660, 10368810, 11405691, 12672990, 13418460, 15207588, 19009485, 20737620, 22811382, 25345980, 38018970, 45622764, 57028455, 76037940, 114056910, 228113820]

約数ペア:

[(1, 228113820), (2, 114056910), (3, 76037940), (4, 57028455), (5, 45622764), (6, 38018970), (9, 25345980), (10, 22811382), (11, 20737620), (12, 19009485), (15, 15207588), (17, 13418460), (18, 12672990), (20, 11405691), (22, 10368810), (27, 8448660), (30, 7603794), (33, 6912540), (34, 6709230), (36, 6336495), (44, 5184405), (45, 5069196), (51, 4472820), (54, 4224330), (55, 4147524), (60, 3801897), (66, 3456270), (68, 3354615), (81, 2816220), (85, 2683692), (90, 2534598), (99, 2304180), (102, 2236410), (108, 2112165), (110, 2073762), (132, 1728135), (135, 1689732), (153, 1490940), (162, 1408110), (165, 1382508), (170, 1341846), (180, 1267299), (187, 1219860), (198, 1152090), (204, 1118205), (220, 1036881), (243, 938740), (251, 908820), (255, 894564), (270, 844866), (297, 768060), (306, 745470), (324, 704055), (330, 691254), (340, 670923), (374, 609930), (396, 576045), (405, 563244), (459, 496980), (486, 469370), (495, 460836), (502, 454410), (510, 447282), (540, 422433), (561, 406620), (594, 384030), (612, 372735), (660, 345627), (748, 304965), (753, 302940), (765, 298188), (810, 281622), (891, 256020), (918, 248490), (935, 243972), (972, 234685), (990, 230418), (1004, 227205), (1020, 223641), (1122, 203310), (1188, 192015), (1215, 187748), (1255, 181764), (1377, 165660), (1485, 153612), (1506, 151470), (1530, 149094), (1620, 140811), (1683, 135540), (1782, 128010), (1836, 124245), (1870, 121986), (1980, 115209), (2244, 101655), (2259, 100980), (2295, 99396), (2430, 93874), (2510, 90882), (2673, 85340), (2754, 82830), (2761, 82620), (2805, 81324), (2970, 76806), (3012, 75735), (3060, 74547), (3366, 67770), (3564, 64005), (3740, 60993), (3765, 60588), (4131, 55220), (4267, 53460), (4455, 51204), (4518, 50490), (4590, 49698), (4860, 46937), (5020, 45441), (5049, 45180), (5346, 42670), (5508, 41415), (5522, 41310), (5610, 40662), (5940, 38403), (6732, 33885), (6777, 33660), (6885, 33132), (7530, 30294), (8262, 27610), (8283, 27540), (8415, 27108), (8534, 26730), (8910, 25602), (9036, 25245), (9180, 24849), (10098, 22590), (10692, 21335), (11044, 20655), (11220, 20331), (11295, 20196), (12801, 17820), (13365, 17068), (13554, 16830), (13770, 16566), (13805, 16524), (15060, 15147)]