216994140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 769527360

約数和(自身を除く): 552533220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 81, 82, 90, 99, 108, 110, 121, 123, 132, 135, 162, 164, 165, 180, 198, 205, 220, 242, 243, 246, 270, 297, 324, 330, 363, 369, 396, 405, 410, 451, 484, 486, 492, 495, 540, 594, 605, 615, 660, 726, 729, 738, 810, 820, 891, 902, 972, 990, 1089, 1107, 1188, 1210, 1215, 1230, 1353, 1452, 1458, 1476, 1485, 1620, 1782, 1804, 1815, 1845, 1980, 2178, 2187, 2214, 2255, 2420, 2430, 2460, 2673, 2706, 2916, 2970, 3267, 3321, 3564, 3630, 3645, 3690, 4059, 4356, 4374, 4428, 4455, 4510, 4860, 4961, 5346, 5412, 5445, 5535, 5940, 6534, 6642, 6765, 7260, 7290, 7380, 8019, 8118, 8748, 8910, 9020, 9801, 9922, 9963, 10692, 10890, 10935, 11070, 12177, 13068, 13284, 13365, 13530, 14580, 14883, 16038, 16236, 16335, 16605, 17820, 19602, 19844, 19926, 20295, 21780, 21870, 22140, 24057, 24354, 24805, 26730, 27060, 29403, 29766, 29889, 32076, 32670, 33210, 36531, 39204, 39852, 40095, 40590, 43740, 44649, 48114, 48708, 49005, 49610, 49815, 53460, 58806, 59532, 59778, 60885, 65340, 66420, 73062, 74415, 80190, 81180, 88209, 89298, 89667, 96228, 98010, 99220, 99630, 109593, 117612, 119556, 120285, 121770, 133947, 146124, 147015, 148830, 149445, 160380, 176418, 178596, 179334, 182655, 196020, 199260, 219186, 223245, 240570, 243540, 264627, 267894, 294030, 297660, 298890, 328779, 352836, 358668, 365310, 401841, 438372, 441045, 446490, 448335, 481140, 529254, 535788, 547965, 588060, 597780, 657558, 669735, 730620, 803682, 882090, 892980, 896670, 986337, 1058508, 1095930, 1205523, 1315116, 1323135, 1339470, 1607364, 1643895, 1764180, 1793340, 1972674, 2009205, 2191860, 2411046, 2646270, 2678940, 3287790, 3616569, 3945348, 4018410, 4822092, 4931685, 5292540, 6027615, 6575580, 7233138, 8036820, 9863370, 10849707, 12055230, 14466276, 18082845, 19726740, 21699414, 24110460, 36165690, 43398828, 54248535, 72331380, 108497070, 216994140]

約数ペア:

[(1, 216994140), (2, 108497070), (3, 72331380), (4, 54248535), (5, 43398828), (6, 36165690), (9, 24110460), (10, 21699414), (11, 19726740), (12, 18082845), (15, 14466276), (18, 12055230), (20, 10849707), (22, 9863370), (27, 8036820), (30, 7233138), (33, 6575580), (36, 6027615), (41, 5292540), (44, 4931685), (45, 4822092), (54, 4018410), (55, 3945348), (60, 3616569), (66, 3287790), (81, 2678940), (82, 2646270), (90, 2411046), (99, 2191860), (108, 2009205), (110, 1972674), (121, 1793340), (123, 1764180), (132, 1643895), (135, 1607364), (162, 1339470), (164, 1323135), (165, 1315116), (180, 1205523), (198, 1095930), (205, 1058508), (220, 986337), (242, 896670), (243, 892980), (246, 882090), (270, 803682), (297, 730620), (324, 669735), (330, 657558), (363, 597780), (369, 588060), (396, 547965), (405, 535788), (410, 529254), (451, 481140), (484, 448335), (486, 446490), (492, 441045), (495, 438372), (540, 401841), (594, 365310), (605, 358668), (615, 352836), (660, 328779), (726, 298890), (729, 297660), (738, 294030), (810, 267894), (820, 264627), (891, 243540), (902, 240570), (972, 223245), (990, 219186), (1089, 199260), (1107, 196020), (1188, 182655), (1210, 179334), (1215, 178596), (1230, 176418), (1353, 160380), (1452, 149445), (1458, 148830), (1476, 147015), (1485, 146124), (1620, 133947), (1782, 121770), (1804, 120285), (1815, 119556), (1845, 117612), (1980, 109593), (2178, 99630), (2187, 99220), (2214, 98010), (2255, 96228), (2420, 89667), (2430, 89298), (2460, 88209), (2673, 81180), (2706, 80190), (2916, 74415), (2970, 73062), (3267, 66420), (3321, 65340), (3564, 60885), (3630, 59778), (3645, 59532), (3690, 58806), (4059, 53460), (4356, 49815), (4374, 49610), (4428, 49005), (4455, 48708), (4510, 48114), (4860, 44649), (4961, 43740), (5346, 40590), (5412, 40095), (5445, 39852), (5535, 39204), (5940, 36531), (6534, 33210), (6642, 32670), (6765, 32076), (7260, 29889), (7290, 29766), (7380, 29403), (8019, 27060), (8118, 26730), (8748, 24805), (8910, 24354), (9020, 24057), (9801, 22140), (9922, 21870), (9963, 21780), (10692, 20295), (10890, 19926), (10935, 19844), (11070, 19602), (12177, 17820), (13068, 16605), (13284, 16335), (13365, 16236), (13530, 16038), (14580, 14883)]