227579220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 806171520

約数和(自身を除く): 578592300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 81, 86, 90, 99, 108, 110, 121, 129, 132, 135, 162, 165, 172, 180, 198, 215, 220, 242, 243, 258, 270, 297, 324, 330, 363, 387, 396, 405, 430, 473, 484, 486, 495, 516, 540, 594, 605, 645, 660, 726, 729, 774, 810, 860, 891, 946, 972, 990, 1089, 1161, 1188, 1210, 1215, 1290, 1419, 1452, 1458, 1485, 1548, 1620, 1782, 1815, 1892, 1935, 1980, 2178, 2187, 2322, 2365, 2420, 2430, 2580, 2673, 2838, 2916, 2970, 3267, 3483, 3564, 3630, 3645, 3870, 4257, 4356, 4374, 4455, 4644, 4730, 4860, 5203, 5346, 5445, 5676, 5805, 5940, 6534, 6966, 7095, 7260, 7290, 7740, 8019, 8514, 8748, 8910, 9460, 9801, 10406, 10449, 10692, 10890, 10935, 11610, 12771, 13068, 13365, 13932, 14190, 14580, 15609, 16038, 16335, 17028, 17415, 17820, 19602, 20812, 20898, 21285, 21780, 21870, 23220, 24057, 25542, 26015, 26730, 28380, 29403, 31218, 31347, 32076, 32670, 34830, 38313, 39204, 40095, 41796, 42570, 43740, 46827, 48114, 49005, 51084, 52030, 52245, 53460, 58806, 62436, 62694, 63855, 65340, 69660, 76626, 78045, 80190, 85140, 88209, 93654, 94041, 96228, 98010, 104060, 104490, 114939, 117612, 120285, 125388, 127710, 140481, 147015, 153252, 156090, 156735, 160380, 176418, 187308, 188082, 191565, 196020, 208980, 229878, 234135, 240570, 255420, 264627, 280962, 294030, 312180, 313470, 344817, 352836, 376164, 383130, 421443, 441045, 459756, 468270, 470205, 481140, 529254, 561924, 574695, 588060, 626940, 689634, 702405, 766260, 842886, 882090, 936540, 940410, 1034451, 1058508, 1149390, 1264329, 1323135, 1379268, 1404810, 1685772, 1724085, 1764180, 1880820, 2068902, 2107215, 2298780, 2528658, 2646270, 2809620, 3448170, 3792987, 4137804, 4214430, 5057316, 5172255, 5292540, 6321645, 6896340, 7585974, 8428860, 10344510, 11378961, 12643290, 15171948, 18964935, 20689020, 22757922, 25286580, 37929870, 45515844, 56894805, 75859740, 113789610, 227579220]

約数ペア:

[(1, 227579220), (2, 113789610), (3, 75859740), (4, 56894805), (5, 45515844), (6, 37929870), (9, 25286580), (10, 22757922), (11, 20689020), (12, 18964935), (15, 15171948), (18, 12643290), (20, 11378961), (22, 10344510), (27, 8428860), (30, 7585974), (33, 6896340), (36, 6321645), (43, 5292540), (44, 5172255), (45, 5057316), (54, 4214430), (55, 4137804), (60, 3792987), (66, 3448170), (81, 2809620), (86, 2646270), (90, 2528658), (99, 2298780), (108, 2107215), (110, 2068902), (121, 1880820), (129, 1764180), (132, 1724085), (135, 1685772), (162, 1404810), (165, 1379268), (172, 1323135), (180, 1264329), (198, 1149390), (215, 1058508), (220, 1034451), (242, 940410), (243, 936540), (258, 882090), (270, 842886), (297, 766260), (324, 702405), (330, 689634), (363, 626940), (387, 588060), (396, 574695), (405, 561924), (430, 529254), (473, 481140), (484, 470205), (486, 468270), (495, 459756), (516, 441045), (540, 421443), (594, 383130), (605, 376164), (645, 352836), (660, 344817), (726, 313470), (729, 312180), (774, 294030), (810, 280962), (860, 264627), (891, 255420), (946, 240570), (972, 234135), (990, 229878), (1089, 208980), (1161, 196020), (1188, 191565), (1210, 188082), (1215, 187308), (1290, 176418), (1419, 160380), (1452, 156735), (1458, 156090), (1485, 153252), (1548, 147015), (1620, 140481), (1782, 127710), (1815, 125388), (1892, 120285), (1935, 117612), (1980, 114939), (2178, 104490), (2187, 104060), (2322, 98010), (2365, 96228), (2420, 94041), (2430, 93654), (2580, 88209), (2673, 85140), (2838, 80190), (2916, 78045), (2970, 76626), (3267, 69660), (3483, 65340), (3564, 63855), (3630, 62694), (3645, 62436), (3870, 58806), (4257, 53460), (4356, 52245), (4374, 52030), (4455, 51084), (4644, 49005), (4730, 48114), (4860, 46827), (5203, 43740), (5346, 42570), (5445, 41796), (5676, 40095), (5805, 39204), (5940, 38313), (6534, 34830), (6966, 32670), (7095, 32076), (7260, 31347), (7290, 31218), (7740, 29403), (8019, 28380), (8514, 26730), (8748, 26015), (8910, 25542), (9460, 24057), (9801, 23220), (10406, 21870), (10449, 21780), (10692, 21285), (10890, 20898), (10935, 20812), (11610, 19602), (12771, 17820), (13068, 17415), (13365, 17028), (13932, 16335), (14190, 16038), (14580, 15609)]