220299300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 216

約数和(自身を含む): 783560960

約数和(自身を除く): 563261660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 991, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 1982, 2223, 2340, 2470, 2850, 2925, 2964, 2973, 3420, 3705, 3900, 3964, 4275, 4446, 4940, 4955, 5700, 5850, 5946, 6175, 7410, 8550, 8892, 8919, 9910, 11115, 11700, 11892, 12350, 12883, 14820, 14865, 17100, 17838, 18525, 18829, 19820, 22230, 24700, 24775, 25766, 29730, 35676, 37050, 37658, 38649, 44460, 44595, 49550, 51532, 55575, 56487, 59460, 64415, 74100, 74325, 75316, 77298, 89190, 94145, 99100, 111150, 112974, 115947, 128830, 148650, 154596, 169461, 178380, 188290, 193245, 222300, 222975, 225948, 231894, 244777, 257660, 282435, 297300, 322075, 338922, 376580, 386490, 445950, 463788, 470725, 489554, 564870, 579735, 644150, 677844, 734331, 772980, 847305, 891900, 941450, 966225, 979108, 1129740, 1159470, 1223885, 1288300, 1412175, 1468662, 1694610, 1882900, 1932450, 2202993, 2318940, 2447770, 2824350, 2898675, 2937324, 3389220, 3671655, 3864900, 4236525, 4405986, 4895540, 5648700, 5797350, 6119425, 7343310, 8473050, 8811972, 11014965, 11594700, 12238850, 14686620, 16946100, 18358275, 22029930, 24477700, 36716550, 44059860, 55074825, 73433100, 110149650, 220299300]

約数ペア:

[(1, 220299300), (2, 110149650), (3, 73433100), (4, 55074825), (5, 44059860), (6, 36716550), (9, 24477700), (10, 22029930), (12, 18358275), (13, 16946100), (15, 14686620), (18, 12238850), (19, 11594700), (20, 11014965), (25, 8811972), (26, 8473050), (30, 7343310), (36, 6119425), (38, 5797350), (39, 5648700), (45, 4895540), (50, 4405986), (52, 4236525), (57, 3864900), (60, 3671655), (65, 3389220), (75, 2937324), (76, 2898675), (78, 2824350), (90, 2447770), (95, 2318940), (100, 2202993), (114, 1932450), (117, 1882900), (130, 1694610), (150, 1468662), (156, 1412175), (171, 1288300), (180, 1223885), (190, 1159470), (195, 1129740), (225, 979108), (228, 966225), (234, 941450), (247, 891900), (260, 847305), (285, 772980), (300, 734331), (325, 677844), (342, 644150), (380, 579735), (390, 564870), (450, 489554), (468, 470725), (475, 463788), (494, 445950), (570, 386490), (585, 376580), (650, 338922), (684, 322075), (741, 297300), (780, 282435), (855, 257660), (900, 244777), (950, 231894), (975, 225948), (988, 222975), (991, 222300), (1140, 193245), (1170, 188290), (1235, 178380), (1300, 169461), (1425, 154596), (1482, 148650), (1710, 128830), (1900, 115947), (1950, 112974), (1982, 111150), (2223, 99100), (2340, 94145), (2470, 89190), (2850, 77298), (2925, 75316), (2964, 74325), (2973, 74100), (3420, 64415), (3705, 59460), (3900, 56487), (3964, 55575), (4275, 51532), (4446, 49550), (4940, 44595), (4955, 44460), (5700, 38649), (5850, 37658), (5946, 37050), (6175, 35676), (7410, 29730), (8550, 25766), (8892, 24775), (8919, 24700), (9910, 22230), (11115, 19820), (11700, 18829), (11892, 18525), (12350, 17838), (12883, 17100), (14820, 14865)]