123475590

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 416785824

約数和(自身を除く): 293310234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 61, 63, 70, 81, 85, 90, 98, 102, 105, 119, 122, 126, 135, 147, 153, 162, 170, 183, 189, 210, 238, 243, 245, 255, 270, 294, 305, 306, 315, 357, 366, 378, 405, 427, 441, 459, 486, 490, 510, 549, 567, 595, 610, 630, 714, 735, 765, 810, 833, 854, 882, 915, 918, 945, 1037, 1071, 1098, 1134, 1190, 1215, 1281, 1323, 1377, 1470, 1530, 1647, 1666, 1701, 1785, 1830, 1890, 2074, 2135, 2142, 2205, 2295, 2430, 2499, 2562, 2646, 2745, 2754, 2835, 2989, 3111, 3213, 3294, 3402, 3570, 3843, 3969, 4131, 4165, 4270, 4410, 4590, 4941, 4998, 5185, 5355, 5490, 5670, 5978, 6222, 6405, 6426, 6615, 6885, 7259, 7497, 7686, 7938, 8235, 8262, 8330, 8505, 8967, 9333, 9639, 9882, 10370, 10710, 11529, 11907, 12495, 12810, 13230, 13770, 14518, 14823, 14945, 14994, 15555, 16065, 16470, 17010, 17934, 18666, 19215, 19278, 19845, 20655, 21777, 22491, 23058, 23814, 24705, 24990, 26901, 27999, 28917, 29646, 29890, 31110, 32130, 34587, 36295, 37485, 38430, 39690, 41310, 43554, 44835, 44982, 46665, 48195, 49410, 50813, 53802, 55998, 57645, 57834, 59535, 65331, 67473, 69174, 72590, 74115, 74970, 80703, 83997, 89670, 93330, 96390, 101626, 103761, 108885, 112455, 115290, 119070, 130662, 134505, 134946, 139995, 144585, 148230, 152439, 161406, 167994, 172935, 195993, 202419, 207522, 217770, 224910, 242109, 251991, 254065, 269010, 279990, 289170, 304878, 326655, 337365, 345870, 391986, 403515, 404838, 419985, 457317, 484218, 503982, 508130, 518805, 587979, 653310, 674730, 726327, 762195, 807030, 839970, 914634, 979965, 1012095, 1037610, 1175958, 1210545, 1259955, 1371951, 1452654, 1524390, 1763937, 1959930, 2024190, 2286585, 2421090, 2519910, 2743902, 2939895, 3527874, 3631635, 4115853, 4573170, 5879790, 6859755, 7263270, 8231706, 8819685, 12347559, 13719510, 17639370, 20579265, 24695118, 41158530, 61737795, 123475590]

約数ペア:

[(1, 123475590), (2, 61737795), (3, 41158530), (5, 24695118), (6, 20579265), (7, 17639370), (9, 13719510), (10, 12347559), (14, 8819685), (15, 8231706), (17, 7263270), (18, 6859755), (21, 5879790), (27, 4573170), (30, 4115853), (34, 3631635), (35, 3527874), (42, 2939895), (45, 2743902), (49, 2519910), (51, 2421090), (54, 2286585), (61, 2024190), (63, 1959930), (70, 1763937), (81, 1524390), (85, 1452654), (90, 1371951), (98, 1259955), (102, 1210545), (105, 1175958), (119, 1037610), (122, 1012095), (126, 979965), (135, 914634), (147, 839970), (153, 807030), (162, 762195), (170, 726327), (183, 674730), (189, 653310), (210, 587979), (238, 518805), (243, 508130), (245, 503982), (255, 484218), (270, 457317), (294, 419985), (305, 404838), (306, 403515), (315, 391986), (357, 345870), (366, 337365), (378, 326655), (405, 304878), (427, 289170), (441, 279990), (459, 269010), (486, 254065), (490, 251991), (510, 242109), (549, 224910), (567, 217770), (595, 207522), (610, 202419), (630, 195993), (714, 172935), (735, 167994), (765, 161406), (810, 152439), (833, 148230), (854, 144585), (882, 139995), (915, 134946), (918, 134505), (945, 130662), (1037, 119070), (1071, 115290), (1098, 112455), (1134, 108885), (1190, 103761), (1215, 101626), (1281, 96390), (1323, 93330), (1377, 89670), (1470, 83997), (1530, 80703), (1647, 74970), (1666, 74115), (1701, 72590), (1785, 69174), (1830, 67473), (1890, 65331), (2074, 59535), (2135, 57834), (2142, 57645), (2205, 55998), (2295, 53802), (2430, 50813), (2499, 49410), (2562, 48195), (2646, 46665), (2745, 44982), (2754, 44835), (2835, 43554), (2989, 41310), (3111, 39690), (3213, 38430), (3294, 37485), (3402, 36295), (3570, 34587), (3843, 32130), (3969, 31110), (4131, 29890), (4165, 29646), (4270, 28917), (4410, 27999), (4590, 26901), (4941, 24990), (4998, 24705), (5185, 23814), (5355, 23058), (5490, 22491), (5670, 21777), (5978, 20655), (6222, 19845), (6405, 19278), (6426, 19215), (6615, 18666), (6885, 17934), (7259, 17010), (7497, 16470), (7686, 16065), (7938, 15555), (8235, 14994), (8262, 14945), (8330, 14823), (8505, 14518), (8967, 13770), (9333, 13230), (9639, 12810), (9882, 12495), (10370, 11907), (10710, 11529)]